- Fast and accurate PDF document rendering
- Single- or double-page presentation with an optional cover page
- Side scrolling and continuous scrolling
- Auto-fitting of pages to a specified width or height
- Thumbnail grid with a customizable size
- Configurable minimum and maximum zoom levels without quality loss
- Fully localized in 31 languages
- Automatically displays PDF page labels
- On-the-fly page rotation
- Printing and exporting of documents, including all annotations
- WCAG-compliant HTML rendering of PDF documents
- Zoom into specific areas of a document based on the cursor's current location
- Manage and toggle PDF OCG layers programmatically or via the UI sidebar
- User interface and API to unlock password-protected documents
- 40-bit and 128-bit RC4 and 128-bit AES (Advanced Encryption Standard) encryption
- Advanced PDF permissions with optional override
- Separate log for CVE (Common Vulnerabilities and Exposures) incidents in the Nutrient Portal
- Programmatically access 10 PDF document permissions, such as “Printing: Allowed” or “Content Copying: Allowed”
- Rich bookmark UI with automatic thumbnail and page text preview
- Adding, removing, editing, and deleting of bookmarks
- Two-way compatibility with bookmarks created with Apple Preview
- Support for all PDF actions, including links, named actions, pages, and JavaScript
- Fluid, responsive annotation toolbar with automatic grouping
- Powerful editor to change every aspect of annotations
- Multiline markup annotations (highlight, underline, strikeout, squiggly)
- Automatic markup merging to prevent overlapping
- Note annotations with various icons and colors
- Fluid freehand drawing and erasing for ink annotations
- Smart ink annotation aggregation that groups ink strokes based on velocity and distance
- Undo/redo annotation creation and editing
- Rotation for stamp and free text annotations
- Automatic document saving
- Redesigned UI for stamp annotations that enhances accessibility and customization options for diverse needs
- Maintain consistent visual sizes for stamp and text annotations, even when zooming in on documents
- Stamp annotation picker UI with preset standard stamps
- UI to create custom stamp annotations
- Stamp annotations can be generated from JPEG and PNG images
- Shape annotations (square, circle, line, polyline, polygon)
- API to render annotations as images
- Fine-grained access control via annotation flags
- Annotation borders, including cloudy border effects
- Exporting of data via XFDF or our efficient Instant JSON format
- Rich text annotations
- Multiple annotation selection
- Annotation grouping
- Customize the annotation toolbar
- Apply controls to annotations for viewing, editing, and content restrictions
- Enhanced signing UI that prioritizes accessibility performance and customization for smoother experiences
- The ink/image signatures are visible in any reader and not concealed behind signature form fields
- Sign documents by drawing with a stylus finger or mouse
- Sign documents with an existing image of a handwritten signature
- Sign documents by typing and selecting a style
- Provide fonts for custom styles
- Smart overlay detection for signatures on PDF forms
- Save and load signatures with a custom store for reuse on other pages and in other documents
- Flatten documents to make annotations and signatures non-editable
- Programmatically access ink or image signatures and associate them with form fields for streamlined signature verification
- Creating digital signatures via the adobe.pkcs7.detached method
- Supports RSA and ECDSA signing algorithms
- Supports MD4, MD5, and SHA-2 (SHA-224, SHA-256, SHA-384, SHA-512, SHA-512-256) hashing algorithms
- Viewing the validation status of digitally signed documents via the UI or programmatically
- Two-phase digital signing workflows with hardware security modules (HSMs) supported; easily integrates with your choice of third-party signing services
- View and add visual representations of digital signatures in PDF documents
- Extract, validate, and write timestamps using default or custom time stamp authorities
- Validate expired signatures with PAdES, and streamline LTV signing via APIs
- Precisely adjust page layouts to specific requirements that align with user preferences
- Powerful document editing toolbar
- Support for cut/copy/paste and multi-select
- Rotate pages
- Remove or append pages
- Merge or split documents
- Rewrite a document to compress and remove unreferenced objects (only requires the Annotation component)
- Change document passwords and editing permissions
- Select a crop area and apply it to a single or all pages of a document
- Manually adjust the size of document page thumbnails with the user interface
- Select or deselect multiple annotations simultaneously via the UI
- Split PDFs into separate documents based on custom page selection via the UI or programmatically via APIs
- Add comments to PDF
- Store comments in a PDF according to the specification instead of in the database
- Instant collaboration-compatible (Document Engine) user interface
- Maintain decoupling between existing notes and comments
- Enable comments to be attached to highlight annotations
- Edit text directly in PDFs
- Change text color, font, and font size
- Make the text bold and italic
- Edit text in selected text boxes with formatting capabilities intact
- Select and move text boxes
- Resize text boxes using handles on the left or right side
- Enable text box deletion
- Create new text boxes
- Programmatically detect text differences between PDF documents to create custom text comparison tools
- Create distance, perimeter, and area measurement annotations
- Edit distance, perimeter, and area measurement annotations
- Change scale and precision of measurement annotations
- Import measurements with Instant JSON
- Measurement tool APIs and configuration
- Apply snapping points for measurement annotations, with an option to toggle snapping on or off
- Enhance calibration with multiple scales and fractional measurements
- Dual display of metric and imperial units on measurement annotations
- Add callout annotations for targeted location pointers and flexible text placement
- Convert Word, Excel, and PowerPoint files to PDF for viewing, annotating, and editing
- Generate Word and PDF documents by populating DOCX templates with your data input in JSON
- Export PDF documents to Word (DOCX) and retain their formatting and structure
- Export PDF documents to Excel (XLSX) and retain their formatting and structure
- Export PDF documents to PowerPoint (PPTX) and retain their formatting and structure
- Choose from OpenAI, Azure, Amazon Bedrock, or self-hosted language models.
- Ask questions about any document and get instant, contextual answers.
- Summarize full documents or specific sections in seconds.
- Search using natural language, even if the document is in a different language.
- Translate document content for seamless global collaboration.
- Redacts sensitive data in real time using context-aware AI directly in the browser.
- Supports both manual review and automatic redaction with confidence-based controls.
- AI adds summaries, categories, and filters when comparing text changes across document versions.
- In text comparison, AI minimizes cosmetic and formatting differences to highlight meaningful edits.
- Customize the chat interface and enable features like dark mode to match your app.
- Fast and accurate PDF document rendering
- Single- or double-page presentation with an optional cover page
- Side scrolling and continuous scrolling
- Auto-fitting of pages to a specified width or height
- Thumbnail grid with a customizable size
- Configurable minimum and maximum zoom levels without quality loss
- Fully localized in 31 languages
- Automatically displays PDF page labels
- On-the-fly page rotation
- Printing and exporting of documents, including all annotations
- WCAG-compliant HTML rendering of PDF documents
- Searching within an entire document or page ranges
- Case-insensitive, diacritic-insensitive, and regular expression-based search modes
- Convenient search API with resulting objects that contain preview text
- API to render full pages or parts of pages with or without annotations
- Dynamic watermarking support via custom render callbacks
- Load custom fonts
- Use your fonts for document conversion with Nutrient API to support pattern matching and font order prioritization
- User Interface and API to unlock password-protected documents
- 40-bit and 128-bit RC4 and 128-bit AES (Advanced Encryption Standard) encryption
- Advanced PDF permissions with optional override
- Separate log for CVE (Common Vulnerabilities and Exposures) incidents in the Nutrient Portal
- Programmatically access 10 PDF document permissions such as "Printing: Allowed" or "Content Copying: Allowed
- Convenient tree-based UI
- Support for page link and JavaScript-based actions
- Get outline API
- Long outlines wrapped into multiple lines
- Rich bookmark UI with automatic thumbnail and page text preview
- Adding, removing, editing, deleting, and sorting of bookmarks
- Adding, removing, editing, and deleting of bookmarks
- Two-way compatibility with bookmarks created with Apple Preview
- Support for all PDF actions, including links, named actions, pages, and JavaScript
- Fluid, responsive annotation toolbar with automatic grouping
- Powerful editor to change every aspect of annotations
- Multiline markup annotations (highlight, underline, strikeout, squiggly)
- Automatic markup merging to prevent overlapping
- Note annotations with various icons and colors
- Fluid freehand drawing and erasing for ink annotations
- Smart ink annotation aggregation that groups ink strokes based on velocity and distance
- Undo/redo annotation creation and editing
- Automatic document saving
- Redesigned UI for stamp annotations that enhances accessibility and customization options for diverse needs
- Maintain consistent visual sizes for stamp and text annotations, even when zooming in on documents
- Stamp annotation picker UI with preset standard stamps
- UI to create custom stamp annotations
- Stamp annotations can be generated from JPEG and PNG images
- Shape annotations (square, circle, line, polyline, polygon)
- API to render annotations as images
- Fine-grained access control via annotation flags
- Annotation borders, including cloudy border effects
- Exporting of data via XFDF or our efficient Instant JSON format
- Programmatic API for working with annotations
- Apply controls to annotations for viewing, editing, and content restrictions
- Enhanced signing UI that prioritizes accessibility performance and customization for smoother experiences
- The ink/image signatures are visible in any reader and not concealed behind signature form fields
- Sign documents by drawing with a stylus finger or mouse
- Sign documents with an existing image of a handwritten signature
- Sign documents by typing and selecting a style
- Provide fonts for custom styles
- Smart overlay detection for signatures on PDF forms
- Save and load signatures with a custom store for reuse on other pages and in other documents
- Flatten documents to make annotations and signatures non-editable
- Programmatically access ink or image signatures and associate them with form fields for streamlined signature verification
- Create digital signatures via the adobe.pkcs7.detached method
- Supports RSA and ECDSA signing algorithms
- Supports MD4, MD5, and SHA-2 (SHA-224, SHA-256, SHA-384, SHA-512, SHA-512-256) hashing algorithms
- View the validation status of digitally signed documents via the UI or programmatically
- Two-phase digital signing workflows with hardware security modules (HSMs) supported; easily integrates with your choice of third-party signing services
- View and add visual representations of digital signatures in PDF documents
- Extract, validate, and write timestamps using default or custom time stamp authorities
- Validate expired signatures with PAdES, and streamline LTV signing via APIs
- Precisely adjust page layouts to specific requirements that align with user preferences
- Powerful document editing toolbar
- Support for cut/copy/paste and multi-select
- Rotate pages
- Remove or append pages
- Merge or split documents
- Rewrite a document to compress and remove unreferenced objects (only requires the Annotation component)
- Change document passwords and editing permissions
- Select crop area and apply it to a single page or all pages of the document
- Manually adjust the size of document page thumbnails with the usre interface
- Select or deselect multiple annotations simultaneously via the UI
- Split PDFs into separate documents based on custom page selection via the UI or programmatically via APIs
- Sync document edits, text highlights, and annotations in real time
- Retain complete control over your data with a self-hosted Docker container
- Smart synchronization to support even large PDF documents
- Secure authentication via industry-standard JWT
- Manage multiple completely separate versions of a document via Instant layers
- Control viewing and editing permissions on individual annotations via Collaboration Permissions
- Build collaborative workflows where multiple users can discuss specific sections
- Receive responses in real time
- Rich text comments
- Instant comment editing
- Comment mentions and notifications
- Add comments to PDF
- Store comments in PDF according to specification instead of in the database
- Maintain decoupling between existing notes and comments
- Allow Comments to be attached to highlight annotations
- Programmatic creation of PDF files from HTML documents
- Attach custom stylesheets and images to create rich documents
- Control the page layout, including size and margins
- Annotate and collaborate on generated documents
- Generate PDF forms from HTML forms
- Add headers and footers to each page of the generated documents
- Render the current page number and page count on each page of the generated documents
- Add images to each page of the generated documents
- Edit text directly in PDFs
- Change text color, font, and font size
- Make the text bold and italic
- Edit text in selected text boxes with formatting capabilities intact
- Select and move text boxes
- Resize text boxes using handles on the left or right side
- Enable text box deletion
- Create new text boxes
- Create distance, perimeter, and area measurement annotations
- Edit distance, perimeter, and area measurement annotations
- Change scale and precision of measurement annotations
- Import measurements with Instant JSON
- Measurement tool APIs and configuration
- Apply snapping points for measurement annotations, with an option to toggle snapping on or off
- Enhance calibration with multiple scales and fractional measurements
- Dual display of metric and imperial units on measurement annotations
- Add callout annotations for targeted location pointers and flexible text placement
- Save a document to a linearized PDF
- Save any document to a linearized PDF
- Convert Word, Excel, and PowerPoint files to PDF for viewing, annotating, and editing
- Generate Word and PDF documents by populating DOCX templates with your data input in JSON
- Export PDF documents to Word (.docx) and retain their formatting and structure
- Export PDF documents to Excel (.xlsx) and retain their formatting and structure
- Export PDF documents to PowerPoint (.pptx) and retain their formatting and structure
- Compress PDFs using an engine yielding compact, top-tier mixed raster content (MRC) documents
- Perform OCR (optical character recognition) on PDFs
- Supports 21 different languages
- Limits which pages of a document OCR is performed on
- Insert, delete, and move text
- Copy, cut, and paste text
- Undo and redo
- Line breaks
- Font, size, color, and highlight color
- Bold, italic, underline, and strikethrough
- Text alignment (left, center, right, justify)
- Paragraph line height and spacing (before and after)
- Page size (Letter, A4, A5, A6)
- Margins
- Page orientation (portrait, landscape)
- Section/page breaks
- Toggle formatting marks
- Predefined styles for headings, paragraphs, and tables
- Adding and managing tables
- Adding and managing table columns
- Adding and managing table rows
- Cell background color, padding (left and right) and border color, with removal
- Table, column, and row customization (the same options as per cell)
- Adjusting column width and auto width
- Inserting images
- Saving PDF documents (full fidelity)
- Saving DOC JSON
- Loading DOC JSON
- Saving Word (DOCX) documents
- Loading Word (DOCX) documents
- Fast and accurate PDF document rendering
- Single- or double-page presentation, with an optional cover page
- Side scrolling and continuous scrolling
- Auto-fitting of pages to a specified width or height
- Thumbnail grid with a customizable size
- Configurable minimum and maximum zoom levels without quality loss
- Fully localized in 31 languages
- Automatically displays PDF page labels
- On-the-fly page rotation
- Printing and exporting of documents, including all annotations
- WCAG-compliant HTML rendering of PDF documents, accurately reflecting PDF tags
- Zoom into specific areas of a document based on the cursor's current location
- Manage and toggle PDF OCG layers programmatically or via the UI sidebar, preserving nested hierarchies
- Searching within an entire document or page ranges
- Case-insensitive-, diacritic-insensitive-, and regular expression-based search modes
- Convenient search API with resulting objects that contain preview text
- API to render full pages or parts of pages, with or without annotations
- Dynamic watermarking support via custom render callbacks
- Load custom fonts
- Use your fonts for document conversion with Nutrient API to support pattern matching and font order prioritization
- User Interface and API to unlock password-protected documents
- 40-bit and 128-bit RC4, and 128-bit AES (Advanced Encryption Standard) encryption
- Advanced PDF permissions with optional override
- Separate log for CVE (Common Vulnerabilities and Exposures) incidents in the Nutrient Portal
- Programmatically access 10 PDF document permissions, such as "Printing: Allowed" or "Content Copying: Allowed
- Convenient, tree-based UI
- Support for page, link, and JavaScript-based actions
- Long outlines wrapped into multiple lines
- Rich bookmark UI with automatic thumbnail and page text preview
- Adding, removing, editing, and deleting of bookmarks
- Two-way compatibility with bookmarks created with Apple Preview
- Support for all PDF actions, including links, named actions, pages, and JavaScript
- Embedding YouTube videos
- Push buttons, radio buttons, checkboxes, text, list boxes, combo boxes, and signatures
- Filling out forms programmatically or via the UI
- Form field validation/formatting via JavaScript or custom APIs
- Form data export via XFDF and Instant JSON
- Multiline, max-length, do-not-scroll, read-only flag support
- Fluid, responsive annotation toolbar with automatic grouping
- Powerful editor to change every aspect of annotations
- Multiline markup annotations (highlight, underline, strikeout, squiggly)
- Automatic markup merging to prevent overlapping
- Note annotations with various icons and colors
- Fluid freehand drawing and erasing for ink annotations
- Smart ink annotation aggregation that groups ink strokes based on velocity and distance
- Undo/redo annotation creation and editing
- Rotation for stamp and free text annotations
- Automatic document saving
- Redesigned UI for stamp annotations that enhances accessibility and customization options for diverse needs
- Maintain consistent visual sizes for stamp and text annotations, even when zooming in on documents
- Stamp annotation picker UI with preset standard stamps
- UI to create custom stamp annotations
- Stamp annotations can be generated from JPEG and PNG images
- Shape annotations (square, circle, line, polyline, polygon)
- API to render annotations as images
- Fine-grained access control via annotation flags
- Annotation borders, including cloudy border effects
- Exporting of data via XFDF or our efficient Instant JSON format
- Rich text annotations
- Multiple annotation selection
- Annotation grouping
- Customize the annotation toolbar
- Apply controls to annotations for viewing, editing, and content restrictions
- Enhanced signing UI that prioritizes accessibility, performance, and customization for smoother experiences
- The ink/image signatures are visible in any reader and not concealed behind signature form fields
- Sign documents by drawing with a stylus, finger, or mouse
- Sign documents with an existing image of a handwritten signature
- Sign documents by typing and selecting a style
- Provide fonts for custom styles
- Smart overlay detection for signatures on PDF forms
- Save and load signatures with a custom store for reuse on other pages and in other documents
- Flatten documents to make annotations and signatures non-editable
- Programmatically access ink or image signatures and associate them with form fields for streamlined signature verification
- Creating digital signatures via the adobe.pkcs7.detached method
- Supports RSA and ECDSA signing algorithms
- Supports MD4, MD5, and SHA-2 (SHA-224, SHA-256, SHA-384, SHA-512, SHA-512-256) hashing algorithms
- Viewing the validation status of digitally signed documents via the UI or programmatically
- Two-phase digital signing workflows with hardware security modules (HSMs) supported; easily integrates with your choice of third-party signing services
- View and add visual representations of digital signatures in PDF documents
- Extract, validate, and write timestamps using default or custom time stamp authorities
- Validate expired signatures with PAdES, and streamline LTV signing via APIs
- Precisely adjust page layouts to specific requirements that align with user preferences
- Powerful document editing toolbar
- Support for cut/copy/paste and multi-select
- Rotate pages
- Remove or append pages
- Merge or split documents
- Rewrite a document to compress and remove unreferenced objects (only requires the Annotation component)
- Change document passwords and editing permissions
- Select crop area and apply it to a single page or all pages of the document
- Manually adjust the size of document page thumbnails with the usre interface
- Select or deselect multiple annotations simultaneously via the UI
- Split PDFs into separate documents based on custom page selection via the UI or programmatically via APIs
- Add comments to PDF
- Store comments in PDF according to specification instead of in the database
- Instant collaboration-compatible (Web Server-Backed) user interface
- Maintain decoupling between existing notes and comments
- Allow Comments to be attached to highlight annotations
- Edit text directly in PDFs
- Change text color, font, and font size
- Make the text bold and italic
- Edit text in selected text boxes with formatting capabilities intact
- Select and move text boxes
- Resize text boxes using handles on the left or right side
- Enable text box deletion
- Create new text boxes
- Programmatically detect text differences between PDF documents to create custom text comparison tools
- Create distance, perimeter, and area measurement annotations
- Edit distance, perimeter, and area measurement annotations
- Change scale and precision of measurement annotations
- Import measurements with Instant JSON
- Measurement tool APIs and configuration
- Apply snapping points for measurement annotations, with an option to toggle snapping on or off
- Enhance calibration with multiple scales and fractional measurements
- Dual display of metric and imperial units on measurement annotations
- Add callout annotations for targeted location pointers and flexible text placement
- Convert Word, Excel, and PowerPoint files to PDF for viewing, annotating, and editing
- Generate Word and PDF documents by populating DOCX templates with your data input in JSON
- Export PDF documents to Word (.docx) and retain their formatting and structure
- Export PDF documents to Excel (.xlsx) and retain their formatting and structure
- Export PDF documents to PowerPoint (.pptx) and retain their formatting and structure
- Fast and accurate PDF document rendering
- Single- or double-page presentation with an optional cover page
- Side scrolling and continuous scrolling
- Auto-fitting of pages to a specified width or height
- Thumbnail grid with a customizable size
- Configurable minimum and maximum zoom levels without quality loss
- Fully localized in 31 languages
- Automatically displays PDF page labels
- On-the-fly page rotation
- Printing and exporting of documents including all annotations
- WCAG-compliant HTML rendering of PDF documents accurately reflecting PDF tags
- User Interface and API to unlock password-protected documents
- 40-bit and 128-bit RC4 and 128-bit AES (Advanced Encryption Standard) encryption
- Advanced PDF permissions with optional override
- Separate log for CVE (Common Vulnerabilities and Exposures) incidents in the Nutrient Portal
- Programmatically access 10 PDF document permissions such as Printing: Allowed or Content Copying: Allowed
- Rich bookmark UI with automatic thumbnail and page text preview
- Adding removing editing and deleting of bookmarks
- Two-way compatibility with bookmarks created with Apple Preview
- Support for all PDF actions including links named actions pages and JavaScript
- Fluid responsive annotation toolbar with automatic grouping
- Powerful editor to change every aspect of annotations
- Multiline markup annotations (highlight underline strikeout squiggly)
- Automatic markup merging to prevent overlapping
- Note annotations with various icons and colors
- Fluid freehand drawing and erasing for ink annotations
- Smart ink annotation aggregation that groups ink strokes based on velocity and distance
- Undo/redo annotation creation and editing
- Rotation for stamp and free text annotations
- Automatic document saving
- Stamp annotation picker UI with preset standard stamps
- UI to create custom stamp annotations
- Stamp annotations can be generated from JPEG and PNG images
- Shape annotations (square circle line polyline polygon)
- API to render annotations as images
- Fine-grained access control via annotation flags
- Annotation borders including cloudy border effects
- Exporting of data via XFDF or our efficient Instant JSON format
- Rich text annotations
- Multiple annotation selection
- Annotation grouping
- Sign documents by drawing with a stylus finger or mouse
- Sign documents with an existing image of a handwritten signature
- Sign documents by typing and selecting a style
- Provide fonts for custom styles
- Smart overlay detection for signatures on PDF forms
- Save and load signatures with a custom store for reuse on other pages and in other documents
- Flatten documents to make annotations and signatures non-editable
- Creating digital signatures via the adobe.pkcs7.detached method
- Supports RSA and ECDSA signing algorithms
- Supports MD4, MD5, and SHA-2 (SHA-224, SHA-256, SHA-384, SHA-512, SHA-512-256) hashing algorithms
- Viewing the validation status of digitally signed documents via the UI or programmatically
- Two-phase digital signing workflows with hardware security modules (HSMs) supported; easily integrates with your choice of third-party signing services
- View and add visual representations of digital signatures in PDF documents
- Creating new text, images, or vector art
- Powerful document editing toolbar
- Support for cut/copy/paste and multi-select
- Rotate pages
- Remove or append pages
- Merge or split documents
- Rewrite a document to compress and remove unreferenced objects (only requires the Annotation component)
- Change document passwords and editing permissions
- Select crop area and apply it to a single page or all pages of the document
- Edit text directly in PDFs
- Change text color, font, and font size
- Make the text bold and italic
- Edit text in selected text boxes with formatting capabilities intact
- Select and move text boxes
- Resize text boxes using handles on the left or right side
- Enable text box deletion
- Create new text boxes
- Create distance, perimeter, and area measurement annotations
- Edit distance, perimeter, and area measurement annotations
- Change scale and precision of measurement annotations
- Import measurements with Instant JSON
- Measurement tool APIs and configuration
- Enhance calibration with multiple scales and fractional measurements
- Dual display of metric and imperial units on measurement annotations
- Add callout annotations for targeted location pointers and flexible text placement
- Export PDF documents to Word (.docx) and retain their formatting and structure
- Export PDF documents to Excel (.xlsx) and retain their formatting and structure
- Export PDF documents to PowerPoint (.pptx) and retain their formatting and structure
- PDF-to-Office Conversion
- Fast and accurate PDF document rendering
- Single- or double-page presentation, with an optional cover page
- Side scrolling and continuous scrolling
- Fast vertical and horizontal scrolling
- Auto-fitting of pages to a specified width or height
- Smart zoom to instantly focus on a block of text
- Thumbnail grid with a customizable size
- Thumbnail scrubber or scrollable bottom bar
- Configurable minimum and maximum zoom levels without quality loss
- Fully localized in 31 languages
- Arabic language support with R2L interface adjustments
- Automatic detection and support for R2L documents via the PDF binder property
- Annotation viewing, even without the annotation component
- Automatically displays PDF page labels
- On-the-fly page rotation
- Honors systemwide Dark Mode
- Draggable tab bar, including multi-window support
- Drag-and-drop support for text and images
- Printing and exporting of documents, including all annotations
- Modal and inline search interface
- Searching within an entire document or page ranges
- Searching within annotation comments
- Smart zoom to search results
- Case-insensitive-, diacritic-insensitive-, and regular expression-based search modes
- Convenient search API with resulting objects that contain preview text
- Night mode, inverted colors, or custom (sepia) color mode
- Color-correct color inversion for better readability
- User Interface and API to unlock password-protected documents
- 40-bit and 128-bit RC4, and 128-bit AES (Advanced Encryption Standard) encryption
- Advanced PDF permissions with optional override
- Separate log for CVE (Common Vulnerabilities and Exposures) incidents in the Nutrient Portal
- Convenient, tree-based UI
- Support for page, link, and JavaScript-based actions
- Long outlines wrapped into multiple lines
- Color and font properties with automatic brightness adjustments for readability
- Automatic expansion for single-item roots
- Searching inside the document outline
- Customizable data source that defaults to outlines stored inside a document
- Rich bookmark UI with automatic thumbnail and page text preview
- Adding, removing, editing, deleting, and sorting of bookmarks
- Two-way compatibility with bookmarks created with Apple Preview
- Storing of bookmarks in the PDF metadata or via a custom API
- Support for all PDF actions, including links, named actions, pages, and JavaScript
- Link annotations with hyperlinks, page, or JavaScript targets
- Automatically detects web URLs in documents, making them clickable
- Embedding YouTube videos
- Support for image and video galleries via a custom link annotation scheme
- Playing videos or audio embedded in a PDF (rich media, video, and screen annotations)
- SQLite-based full-text index engine (FTS5) optimized for mobile devices
- Document picker UI with integrated search, page, and text preview
- Matching of exact words, phrases, prefixes, or suffixes on word boundaries
- Selectable tokenizers to improve language-based results
- Case-folding tokenizer for Chinese, Japanese, and Korean (CJK) support
- Support for multiple library files
- Accurate PDF AcroForm rendering with appearance streams
- Push buttons, radio buttons, checkboxes, text, list boxes, combo boxes, and signatures
- Filling out forms programmatically or via the UI
- Form field validation/formatting via JavaScript or custom APIs
- Previous and next buttons that support custom field ordering
- Form data export via Instant JSON
- Customizable form appearance
- Multiline, max-length, do-not-scroll, read-only flag support
- Convenient reading on small devices via text extraction
- Automatically detects text columns
- Text, headline, and style extraction
- Link annotations that support linking to other pages and external links
- Fluid, responsive annotation toolbar with automatic grouping
- Powerful editor to change every aspect of annotations
- Multiline markup annotations (highlight, underline, strikeout, squiggly)
- Automatic markup merging to prevent overlapping
- Note annotations with various icons and colors
- Text annotations with a text callout option
- Fluid freehand drawing and erasing for ink annotations
- Smart ink annotation aggregation that groups ink strokes based on velocity and distance
- Undo/redo annotation creation and editing
- Rotation for stamp and free text annotations
- Incremental (fast) and full (smaller file size) saving strategies
- Automatic document saving
- Document checkpointing in the background to ensure data is preserved, without overwriting a document
- Stamp annotation picker UI with preset standard stamps
- UI to create custom stamp annotations
- Stamp annotations can be generated from JPEG and PNG images
- Stamp annotations can be generated from PDFs as vector data
- Shape annotations (square, circle, line, polyline, polygon)
- Viewing, creating, and editing file attachments
- API to render annotations as images
- Fine-grained access control via annotation flags
- Annotation borders, including cloudy border effects
- Exporting of data via our efficient Instant JSON format
- Customizable annotation rendering strategies (overlaid/flattened) for balanced performance
- Signing using handwriting-based signatures
- Smart overlay detection for ink-based signatures on PDF forms
- Ability to store signatures automatically or provide custom stores to reuse per user or on multiple pages
- Flattening of documents to render annotations and signatures as non-editable
- Set default properties for annotations, including color, line thickness, opacity, and font size
- Sign documents by drawing with a stylus, finger, or mouse
- Sign documents with an existing image or by taking a photo of a handwritten signature
- Sign documents by typing and selecting a style
- Smart overlay detection for signatures on PDF forms
- Save and load signatures with a custom store for reuse on other pages and in other documents
- Optional automatic on-device signature store
- Flatten documents to make annotations and signatures non-editable
- Customize the signing UI to change signature colors and available signing modes
- Creating digital signatures via the adobe.pkcs7.detached method
- Supports RSA and ECDSA signing algorithms
- Supports MD4, MD5, and SHA-2 (SHA-224, SHA-256, SHA-384, SHA-512, SHA-512-256) hashing algorithms
- Storing and loading of biometric features (pressure, time points, touch radius, input method)
- Customizable signature appearance
- Ability to combine handwriting-based signature creation with digital signatures
- Viewing the validation status of digitally signed documents via the UI or programmatically
- Signing documents on a device using PKCS#12 certificates or custom signers (for example, third-party crypto libraries)
- Two-phase digital signing workflows with hardware security modules (HSMs) supported; easily integrates with your choice of third-party signing services
- Creating PDFs from images (JPG or PNG) or patterns via a convenient UI
- Creating new text, images, or vector art
- Powerful document editing toolbar
- Support for cut/copy/paste and multi-select
- Rotate pages
- Remove or append pages
- Merge or split documents
- Saving to the same file or a different location
- Rewrite a document to compress and remove unreferenced objects (only requires the Annotation component)
- Change document passwords and editing permissions
- Sync text highlights and annotations in real time
- Retain complete control over your data with a self-hosted Docker container
- Smart synchronization to support even large PDF documents
- Secure authentication via industry-standard JWT
- Offline support for both viewing and editing
- Manage multiple completely separate versions of a document via Instant layers
- View and add comments to a discussion in a document with a vibrant, modern user interface
- Leave review states on any comment
- Save replies as annotations to be compatible with third-party viewers
- Edit text directly in PDFs
- Change text color, font, and font size
- Edit text in selected text boxes with formatting capabilities intact
- Select and move text boxes
- Resize text boxes using handles on the left or right side
- Redaction of text, images, paths, annotations, and forms
- Create redactions via selecting text or arbitrary areas
- Edit and save redaction annotations
- Overlay an area with (repeated) text
- Customizable fill color
- Apply redactions to securely remove content
- Create distance, perimeter, and area measurement annotations
- Edit distance, perimeter, and area measurement annotations
- Change scale and precision of measurement annotations
- Import measurements with Instant JSON
- Measurement tool APIs and configuration
- Snap measurement drawings to the graphics on the page for accurate measurements
- View and annotate PNGs, JPGs, and TIFFs just like PDFs
- Non-destructive editing, with metadata stored in the image
- Built on top of the extensible metadata platform (XMP), and fully compatible with other viewers
- Removal of editing metadata from Image Documents, turning them into regular image files
- Choose from OpenAI, Azure, Amazon Bedrock, or self-hosted language models.
- Ask questions about any document and get instant, contextual answers.
- Summarize full documents or specific sections in seconds.
- Search using natural language, even if the document is in a different language.
- Translate document content for seamless global collaboration.
- Redacts sensitive data in real time using context-aware AI directly in the browser.
- Supports both manual review and automatic redaction with confidence-based controls.
- AI adds summaries, categories, and filters when comparing text changes across document versions.
- In text comparison, AI minimizes cosmetic and formatting differences to highlight meaningful edits.
- Customize the chat interface and enable features like dark mode to match your app.
- Fast and accurate PDF document rendering
- Single- or double-page presentation, with an optional cover page
- Side scrolling and continuous scrolling
- Page curl transitions
- Fast vertical and horizontal scrolling
- Auto-fitting of pages to a specified width or height
- Smart zoom to instantly focus on a block of text
- Thumbnail grid with a customizable size
- Thumbnail scrubber or scrollable bottom bar
- Configurable minimum and maximum zoom levels without quality loss
- Fully localized in 31 languages
- Arabic language support with R2L interface adjustments
- Automatic detection and support for R2L documents via the PDF binder property
- Annotation viewing, even without the annotation component
- Automatically displays PDF page labels
- On-the-fly page rotation
- Honors systemwide Dark Mode
- Draggable tab bar, including multi-window support
- Drag-and-drop support for text and images
- Printing and exporting of documents, including all annotations
- Support for a variety of data providers that can be used for loading and saving PDF documents, as well as APIs for custom data sources
- Automatic download and display of remote documents
- Combining multiple physical PDF documents into one displayed document
- Modal and inline search interface
- Searching within an entire document or page ranges
- Searching within annotation comments
- Smart zoom to search results
- Case-insensitive-, diacritic-insensitive-, and regular expression-based search modes
- Convenient search API with resulting objects that contain preview text
- Innovative class override logic to apply deep changes with minimal code
- Reusable view controllers to build a modular UI and replace only what is needed
- Preconfigured toolbar buttons for all common features — enable what you need
- A rich example catalog with various customization samples
- Ability to create your own UI using the model API
- Dedicated SwiftUI API and examples
- Customize contextual right-click menus with actions such as adding annotations and signatures, redacting and copying text, and more
- User Interface and API to unlock password-protected documents
- 40-bit and 128-bit RC4, and 128-bit AES (Advanced Encryption Standard) encryption
- Advanced PDF permissions with optional override
- Separate log for CVE (Common Vulnerabilities and Exposures) incidents in the Nutrient Portal
- Convenient, tree-based UI
- Support for page, link, and JavaScript-based actions
- Long outlines wrapped into multiple lines
- Color and font properties with automatic brightness adjustments for readability
- Automatic expansion for single-item roots
- Searching inside the document outline
- Customizable data source that defaults to outlines stored inside a document
- Rich bookmark UI with automatic thumbnail and page text preview
- Adding, removing, editing, deleting, and sorting of bookmarks
- Two-way compatibility with bookmarks created with Apple Preview
- Storing of bookmarks in the PDF metadata or via a custom API
- Support for all PDF actions, including links, named actions, pages, and JavaScript
- Link annotations with hyperlinks, page, or JavaScript targets
- Automatically detects web URLs in documents, making them clickable
- Powerful link annotation editor to select different targets
- Creating, editing, and deleting links via selecting text or freestyle positioning
- Opening related documents via RemoteGoTo actions
- Launch-based actions to trigger specific actions (outline, search)
- Modal and inline search interface
- Searching within an entire document or page ranges
- Searching within annotation comments
- Smart zoom to search results
- Case-insensitive-, diacritic-insensitive-, and regular expression-based search modes
- Convenient search API with resulting objects that contain preview text
- Innovative class override logic to apply deep changes with minimal code
- Reusable view controllers to build a modular UI and replace only what is needed
- Preconfigured toolbar buttons for all common features — enable what you need
- A rich example catalog with various customization samples
- Ability to create your own UI using the model API
- Dedicated SwiftUI API and examples
- Customize contextual right-click menus with actions such as adding annotations and signatures, redacting and copying text, and more
- User Interface and API to unlock password-protected documents
- 40-bit and 128-bit RC4, and 128-bit AES (Advanced Encryption Standard) encryption
- Advanced PDF permissions with optional override
- Separate log for CVE (Common Vulnerabilities and Exposures) incidents in the Nutrient Portal
- Convenient, tree-based UI
- Support for page, link, and JavaScript-based actions
- Long outlines wrapped into multiple lines
- Color and font properties with automatic brightness adjustments for readability
- Automatic expansion for single-item roots
- Searching inside the document outline
- Customizable data source that defaults to outlines stored inside a document
- Rich bookmark UI with automatic thumbnail and page text preview
- Adding, removing, editing, deleting, and sorting of bookmarks
- Two-way compatibility with bookmarks created with Apple Preview
- Storing of bookmarks in the PDF metadata or via a custom API
- Support for all PDF actions, including links, named actions, pages, and JavaScript
- Link annotations with hyperlinks, page, or JavaScript targets
- Automatically detects web URLs in documents, making them clickable
- Powerful link annotation editor to select different targets
- Creating, editing, and deleting links via selecting text or freestyle positioning
- Opening related documents via RemoteGoTo actions
- Launch-based actions to trigger specific actions (outline, search)
- SQLite-based full-text index engine (FTS5) optimized for mobile devices
- Encrypted database store via SQLCipher
- Document picker UI with integrated search, page, and text preview
- Matching of exact words, phrases, prefixes, or suffixes on word boundaries
- Selectable tokenizers to improve language-based results
- Case-folding tokenizer for Chinese, Japanese, and Korean (CJK) support
- Automatically chooses custom SQLite builds if linked to runtime
- Support for multiple library files
- Accurate PDF AcroForm rendering with appearance streams
- Push buttons, radio buttons, checkboxes, text, list boxes, combo boxes, and signatures
- Filling out forms programmatically or via the UI
- Form field validation/formatting via JavaScript or custom APIs
- Previous and next buttons that support custom field ordering
- Submit (HTTP POST request) and reset actions
- Form data export via FDF, XFDF, and Instant JSON
- Support for submitting via FDF and XFDF
- Customizable form appearance
- Multiline, max-length, do-not-scroll, read-only flag support
- Convenient reading on small devices via text extraction
- Automatically detects text columns
- Text, headline, and style extraction
- Link annotations that support linking to other pages and external links
- Fluid, responsive annotation toolbar with automatic grouping
- Powerful editor to change every aspect of annotations
- Multiline markup annotations (highlight, underline, strikeout, squiggly)
- Automatic markup merging to prevent overlapping
- Note annotations with various icons and colors
- Text annotations with a text callout option
- Fluid freehand drawing and erasing for ink annotations
- Smart ink annotation aggregation that groups ink strokes based on velocity and distance
- Up to 240 Hz ProMotion touch sensing for Apple Pencil
- Preconfigured Apple Pencil two-tap gestures support (fast switch draw/erase)
- Undo/redo annotation creation and editing
- Rotation for stamp and free text annotations
- Incremental (fast) and full (smaller file size) saving strategies
- Automatic document saving
- Document checkpointing in the background to ensure data is preserved, without overwriting a document
- Stamp annotation picker UI with preset standard stamps
- UI to create custom stamp annotations
- Stamp annotations can be generated from JPEG and PNG images
- Stamp annotations can be generated from PDFs as vector data
- Shape annotations (square, circle, line, polyline, polygon)
- Viewing, creating, and editing file attachments
- API to render annotations as images
- Annotation summary generator
- Fine-grained access control via annotation flags
- Annotation borders, including cloudy border effects
- Exporting of data via XFDF or our efficient Instant JSON format
- Apple Pencil handwriting recognition for text annotations and other text input
- Sign documents by drawing with a stylus, finger, or mouse
- Sign documents with an existing image or by taking a photo of a handwritten signature
- Sign documents by typing and selecting a style
- Provide fonts for custom styles
- Smart overlay detection for signatures on PDF forms
- Save and load signatures with a custom store for reuse on other pages and in other documents
- Optional automatic on-device signature store
- Flatten documents to make annotations and signatures non-editable
- Customize the signing UI to change signature colors and available signing modes
- Creating digital signatures via the adobe.pkcs7.detached method
- Supports RSA and ECDSA signing algorithms
- Supports MD4, MD5, and SHA-2 (SHA-224, SHA-256, SHA-384, SHA-512, SHA-512-256) hashing algorithms
- Storing and loading of biometric features (pressure, time points, touch radius, input method)
- Customizable signature appearance
- Ability to combine handwriting-based signature creation with digital signatures
- Viewing the validation status of digitally signed documents via the UI or programmatically
- Signing documents on a device using PKCS#12 certificates or custom signers (for example, third-party crypto libraries)
- Two-phase digital signing workflows with hardware security modules (HSMs) supported; easily integrates with your choice of third-party signing services
- Extract, validate, and write timestamps using default or custom time stamp authorities
- Display digital signature metadata on a document
- Creating PDFs from images (JPG or PNG) or patterns via a convenient UI
- Creating new text, images, or vector art
- Powerful document editing toolbar
- Support for cut/copy/paste and multi-select
- Rotate pages
- Remove or append pages
- Merge or split documents
- Saving to the same file or a different location
- Rewrite a document to compress and remove unreferenced objects (only requires the Annotation component)
- Change document passwords and editing permissions
- Sync text highlights and annotations in real time
- Retain complete control over your data with a self-hosted Docker container
- Smart synchronization to support even large PDF documents
- Secure authentication via industry-standard JWT
- Offline support for both viewing and editing
- Manage multiple completely separate versions of a document via Instant layers
- Control viewing and editing permissions on individual annotations via Collaboration Permissions
- Build collaborative workflows where multiple users can discuss specific sections
- Receive responses in real time
- Edit text directly in PDFs
- Change text color, font, and font size
- Edit text in selected text boxes with formatting capabilities intact
- Select and move text boxes
- Resize text boxes using handles on the left or right side
- Create distance, perimeter, and area measurement annotations
- Edit distance, perimeter, and area measurement annotations
- Change scale and precision of measurement annotations
- Import measurements with Instant JSON
- Measurement tool APIs and configuration
- Snap measurement drawings to the graphics on the page for accurate measurements
- Utilize precise fractional values for yard, foot, and inch measurements
- Use the calibration tool to set scale, noting only the scale — and not the calibration line – is saved
- Apply the same scale across multiple annotations, mindful of the impact on related annotations
- Enhance calibration with multiple scales and fractional measurements
- WebKit-based HTML-to-PDF conversion directly on the device
- Custom page size, title, and control over JavaScript execution
- Support for loading device-local resources, including images, JavaScript, and styles
- Choose from OpenAI, Azure, Amazon Bedrock, or self-hosted language models.
- Ask questions about any document and get instant, contextual answers.
- Summarize full documents or specific sections in seconds.
- Search using natural language, even if the document is in a different language.
- Translate document content for seamless global collaboration.
- Customize the chat interface and enable features like dark mode to match your app.
- Enable multi-document support to let AI Assistant summarize, query, redact, and compare with full context across multiple documents.
- Fast and accurate PDF document rendering
- Single- or double-page presentation, with an optional cover page
- Side scrolling and continuous scrolling
- Page curl transitions
- Fast vertical and horizontal scrolling
- Auto-fitting of pages to a specified width or height
- Smart zoom to instantly focus on a block of text
- Thumbnail grid with a customizable size
- Thumbnail scrubber or scrollable bottom bar
- Configurable minimum and maximum zoom levels without quality loss
- Fully localized in 31 languages
- Arabic language support with R2L interface adjustments
- Automatic detection and support for R2L documents via the PDF binder property
- Annotation viewing, even without the annotation component
- Automatically displays PDF page labels
- On-the-fly page rotation
- Honors systemwide Dark Mode
- Draggable tab bar, including multi-window support
- Drag-and-drop support for text and images
- Printing and exporting of documents, including all annotations
- Support for a variety of data providers that can be used for loading and saving PDF documents, as well as APIs for custom data sources
- Automatic download and display of remote documents
- Combining multiple physical PDF documents into one displayed document
- Modal and inline search interface
- Searching within an entire document or page ranges
- Searching within annotation comments
- Smart zoom to search results
- Case-insensitive- diacritic-insensitive- and regular expression-based search modes
- Convenient search API with resulting objects that contain preview text
- Innovative class override logic to apply deep changes with minimal code
- Reusable view controllers to build a modular UI and replace only what is needed
- Preconfigured toolbar buttons for all common features — enable what you need
- A rich example catalog with various customization samples
- Ability to create your own UI using the model API
- Dedicated SwiftUI API and examples
- Customize contextual right-click menus with actions such as adding annotations and signatures, redacting and copying text, and more
- User Interface and API to unlock password-protected documents
- 40-bit and 128-bit RC4, and 128-bit AES (Advanced Encryption Standard) encryption
- Advanced PDF permissions with optional override
- Separate log for CVE (Common Vulnerabilities and Exposures) incidents in the Nutrient Portal
- Convenient tree-based UI
- Support for page link and JavaScript-based actions
- Long outlines wrapped into multiple lines
- Color and font properties with automatic brightness adjustments for readability
- Automatic expansion for single-item roots
- Searching inside the document outline
- Customizable data source that defaults to outlines stored inside a document
- Rich bookmark UI with automatic thumbnail and page text preview
- Adding removing editing deleting and sorting of bookmarks
- Two-way compatibility with bookmarks created with Apple Preview
- Storing of bookmarks in the PDF metadata or via a custom API
- Support for all PDF actions including links named actions pages and JavaScript
- Link annotations with hyperlinks page or JavaScript targets
- Automatically detects web URLs in documents making them clickable
- Powerful link annotation editor to select different targets
- Creating editing and deleting links via selecting text or freestyle positioning
- Opening related documents via RemoteGoTo actions
- Launch-based actions to trigger specific actions (outline search)
- SQLite-based full-text index engine (FTS5) optimized for mobile devices
- Encrypted database store via SQLCipher
- Document picker UI with integrated search, page, and text preview
- Matching of exact words, phrases, prefixes, or suffixes on word boundaries
- Selectable tokenizers to improve language-based results
- Case-folding tokenizer for Chinese, Japanese, and Korean (CJK) support
- Automatically chooses custom SQLite builds if linked to runtime
- Support for multiple library files
- Convenient reading on small devices via text extraction
- Automatically detects text columns
- Text headline and style extraction
- Link annotations that support linking to other pages and external links
- Accurate PDF AcroForm rendering with appearance streams
- Push buttons, radio buttons, checkboxes, text list boxes, combo boxes, and signatures
- Filling out forms programmatically or via the UI
- Form field validation/formatting via JavaScript or custom APIs
- Previous and next buttons that support custom field ordering
- Submit (HTTP POST request) and reset actions
- Form data export via FDF XFDF and Instant JSON
- Support for submitting via FDF and XFDF
- Customizable form appearance
- Multiline max-length do-not-scroll read-only flag support
- Fluid responsive annotation toolbar with automatic grouping
- Powerful editor to change every aspect of annotations
- Multiline markup annotations (highlight, underline, strikeout, squiggly)
- Automatic markup merging to prevent overlapping
- Note annotations with various icons and colors
- Text annotations with a text callout option
- Fluid freehand drawing and erasing for ink annotations
- Smart ink annotation aggregation that groups ink strokes based on velocity and distance
- Up to 240 Hz ProMotion touch sensing for Apple Pencil
- Preconfigured Apple Pencil two-tap gestures support (fast switch draw/erase)
- Undo/redo annotation creation and editing
- Rotation for stamp and free text annotations
- Incremental (fast) and full (smaller file size) saving strategies
- Automatically save PDF annotations
- Document checkpointing in the background to ensure data is preserved without overwriting a document
- Stamp annotation picker UI with preset standard stamps
- UI to create custom stamp annotations
- Stamp annotations can be generated from JPEG and PNG images
- Stamp annotations can be generated from PDFs as vector data
- Shape annotations (square circle line polyline polygon)
- Viewing, creating, and editing file attachments
- API to render annotations as images
- Annotation summary generator
- Fine-grained access control via annotation flags
- Annotation borders including cloudy border effects
- Exporting of data via XFDF or our efficient Instant JSON format
- Apple Pencil handwriting recognition for text annotations and other text input
- Sign documents by drawing with a stylus finger or mouse
- Sign documents with an existing image or by taking a photo of a handwritten signature
- Sign documents by typing and selecting a style
- Provide fonts for custom styles
- Smart overlay detection for signatures on PDF forms
- Save and load signatures with a custom store for reuse on other pages and in other documents
- Optional automatic on-device signature store
- Flatten documents to make annotations and signatures non-editable
- Customize the signing UI to change signature colors and available signing modes
- Creating digital signatures via the adobe.pkcs7.detached method
- Supports RSA and ECDSA signing algorithms
- Supports MD4 MD5 and SHA-2 (SHA-224 SHA-256 SHA-384 SHA-512 SHA-512-256) hashing algorithms
- Storing and loading of biometric features (pressure time points touch radius input method)
- Customizable signature appearance
- Ability to combine handwriting-based signature creation with digital signatures
- Viewing the validation status of digitally signed documents via the UI or programmatically
- Signing documents on a device using PKCS#12 certificates or custom signers (for example third-party crypto libraries)
- Two-phase digital signing workflows with hardware security modules (HSMs) supported; easily integrates with your choice of third-party signing services
- Extract validate and write timestamps using default or custom time stamp authorities
- Display digital signature metadata on a document
- Creating PDFs from images (JPG or PNG) or patterns via a convenient UI
- Creating new text, images, or vector art
- Powerful document editing toolbar
- Support for cut/copy/paste and multi-select
- Rotate pages
- Remove or append pages
- Merge or split documents
- Saving to the same file or a different location
- Rewrite a document to compress and remove unreferenced objects (only requires the Annotation component)
- Change document passwords and editing permissions
- Sync text highlights and annotations in real time
- Retain complete control over your data with a self-hosted Docker container
- Smart synchronization to support even large PDF documents
- Secure authentication via industry-standard JWT
- Offline support for both viewing and editing
- Manage multiple completely separate versions of a document via Instant layers
- Control viewing and editing permissions on individual annotations via Collaboration Permissions
- Edit text directly in PDFs
- Change text color font and font size
- Edit text in selected text boxes with formatting capabilities intact
- Select and move text boxes
- Resize text boxes using handles on the left or right side
- Create distance perimeter and area measurement annotations
- Edit distance perimeter and area measurement annotations
- Change scale and precision of measurement annotations
- Import measurements with Instant JSON
- Measurement tool APIs and configuration
- Snap measurement drawings to the graphics on the page for accurate measurements
- Utilize precise fractional values for yard foot and inch measurements
- Use the calibration tool to set scale noting only the scale — and not the calibration line – is saved
- Apply the same scale across multiple annotations mindful of the impact on related annotations
- Enhance calibration with multiple scales and fractional measurements
- WebKit-based HTML-to-PDF conversion directly on the device
- Custom page size title and control over JavaScript execution
- Support for loading device-local resources including images JavaScript and styles
- Fast and accurate PDF document rendering
- Single- or double-page presentation, with an optional cover page
- Side scrolling and continuous scrolling
- Fast vertical and horizontal scrolling
- Auto-fitting of pages to a specified width or height
- Smart zoom to instantly focus on a block of text
- Thumbnail grid with a customizable size
- Thumbnail scrubber or scrollable bottom bar
- Configurable minimum and maximum zoom levels without quality loss
- Fully localized in 31 languages
- Arabic language support with R2L interface adjustments
- Automatic detection and support for R2L documents via the PDF binder property
- Annotation viewing, even without the annotation component
- Automatically displays PDF page labels
- On-the-fly page rotation
- Draggable tab bar, including multi-window support
- Printing and exporting of documents, including all annotations
- Automatic download and display of remote documents
- Combining multiple physical PDF documents into one displayed document
- Modal and inline search interface
- Searching within an entire document or page ranges
- Searching within annotation comments
- Smart zoom to search results
- Case-insensitive-, diacritic-insensitive-, and regular expression-based search modes
- Convenient search API with resulting objects that contain preview text
- User Interface and API to unlock password-protected documents
- 40-bit and 128-bit RC4, and 128-bit AES (Advanced Encryption Standard) encryption
- Advanced PDF permissions with optional override
- Separate log for CVE (Common Vulnerabilities and Exposures) incidents in the Nutrient Portal
- Convenient, tree-based UI
- Support for page, link, and JavaScript-based actions
- Long outlines wrapped into multiple lines
- Color and font properties with automatic brightness adjustments for readability
- Automatic expansion for single-item roots
- Searching inside the document outline
- Customizable data source that defaults to outlines stored inside a document
- Rich bookmark UI with automatic thumbnail and page text preview
- Adding, removing, editing, deleting, and sorting of bookmarks
- Two-way compatibility with bookmarks created with Apple Preview
- Storing of bookmarks in the PDF metadata or via a custom API
- Support for all PDF actions, including links, named actions, pages, and JavaScript
- SQLite-based full-text index engine (FTS5) optimized for mobile devices
- Document picker UI with integrated search, page, and text preview
- Matching of exact words, phrases, prefixes, or suffixes on word boundaries
- Selectable tokenizers to improve language-based results
- Case-folding tokenizer for Chinese, Japanese, and Korean (CJK) support
- Support for multiple library files
- Accurate PDF AcroForm rendering with appearance streams
- Push buttons, radio buttons, checkboxes, text, list boxes, combo boxes, and signatures
- Filling out forms programmatically or via the UI
- Form field validation/formatting via JavaScript or custom APIs
- Previous and next buttons that support custom field ordering
- Submit (HTTP POST request) and reset actions
- Form data export via XFDF and Instant JSON
- Support for submitting via FDF and XFDF
- Customizable form appearance
- Multiline, max-length, do-not-scroll, read-only flag support
- Convenient reading on small devices via text extraction
- Automatically detects text columns
- Text, headline, and style extraction
- Link annotations that support linking to other pages and external links
- Fluid, responsive annotation toolbar with automatic grouping
- Powerful editor to change every aspect of annotations
- Multiline markup annotations (highlight, underline, strikeout, squiggly)
- Automatic markup merging to prevent overlapping
- Note annotations with various icons and colors
- Text annotations with a text callout option
- Fluid freehand drawing and erasing for ink annotations
- Smart ink annotation aggregation that groups ink strokes based on velocity and distance
- Undo/redo annotation creation and editing
- Rotation for stamp and free text annotations
- Incremental (fast) and full (smaller file size) saving strategies
- Automatic document saving
- Document checkpointing in the background to ensure data is preserved, without overwriting a document
- Stamp annotation picker UI with preset standard stamps
- UI to create custom stamp annotations
- Stamp annotations can be generated from JPEG and PNG images
- Stamp annotations can be generated from PDFs as vector data
- Shape annotations (square, circle, line, polyline, polygon)
- Viewing, creating, and editing file attachments
- API to render annotations as images
- Fine-grained access control via annotation flags
- Annotation borders, including cloudy border effects
- Exporting of data via XFDF or our efficient Instant JSON format
- Customizable annotation rendering strategies (overlaid/flattened) for balanced performance
- Signing using handwriting-based signatures
- Smart overlay detection for ink-based signatures on PDF forms
- Ability to store signatures automatically or provide custom stores to reuse per user or on multiple pages
- Flattening of documents to render annotations and signatures as non-editable
- Sign documents by drawing with a stylus, finger, or mouse
- Sign documents with an existing image or by taking a photo of a handwritten signature
- Sign documents by typing and selecting a style
- Provide fonts for custom styles
- Smart overlay detection for signatures on PDF forms
- Save and load signatures with a custom store for reuse on other pages and in other documents
- Optional automatic on-device signature store
- Flatten documents to make annotations and signatures non-editable
- Customize the signing UI to change signature colors and available signing modes
- Creating digital signatures via the adobe.pkcs7.detached method
- Supports RSA and ECDSA signing algorithms
- Supports MD4, MD5, and SHA-2 (SHA-224, SHA-256, SHA-384, SHA-512, SHA-512-256) hashing algorithms
- Storing and loading of biometric features (pressure, time points, touch radius, input method)
- Customizable signature appearance
- Ability to combine handwriting-based signature creation with digital signatures
- Viewing the validation status of digitally signed documents via the UI or programmatically
- Signing documents on a device using PKCS#12 certificates or custom signers (for example, third-party crypto libraries)
- Two-phase digital signing workflows with hardware security modules (HSMs) supported; easily integrates with your choice of third-party signing services
- Digital Signature API supporting CAdES signatures: basic (B-B) and cryptographic timestamp (B-T) levels
- Extract, validate, and write timestamps using default or custom time stamp authorities
- Digital Signature API supporting CAdES signatures: basic (B-B) and cryptographic timestamp (B-T) levels
- Display digital signature metadata on a document
- Validate expired signatures with PAdES, and streamline LTV signing via APIs
- Creating PDFs from images (JPG or PNG) or patterns via a convenient UI
- Creating new text, images, or vector art
- Powerful document editing toolbar
- Support for cut/copy/paste and multi-select
- Rotate pages
- Remove or append pages
- Merge or split documents
- Saving to the same file or a different location
- Rewrite a document to compress and remove unreferenced objects (only requires the Annotation component)
- Change document passwords and editing permissions
- Sync text highlights and annotations in real time
- Retain complete control over your data with a self-hosted Docker container
- Smart synchronization to support even large PDF documents
- Secure authentication via industry-standard JWT
- Offline support for both viewing and editing
- Manage multiple completely separate versions of a document via Instant layers
- Build collaborative workflows where multiple users can discuss specific sections
- Receive responses in real time
- Edit text directly in PDFs
- Change text color, font, and font size
- Make the text bold and italic
- Edit text in selected text boxes with formatting capabilities intact
- Select and move text boxes
- Resize text boxes using handles on the left or right side
- Create distance, perimeter, and area measurement annotations
- Edit distance, perimeter, and area measurement annotations
- Change scale and precision of measurement annotations
- Import measurements with Instant JSON
- Measurement tool APIs and configuration
- Snap measurement drawings to the graphics on the page for accurate measurements
- Utilize precise fractional values for yard, foot, and inch measurements
- Use the calibration tool to set scale, noting only the scale — and not the calibration line – is saved
- Apply the same scale across multiple annotations, mindful of the impact on related annotations
- Enhance calibration with multiple scales and fractional measurements
- Dual display of metric and imperial units on measurement annotations
- Choose from OpenAI, Azure, Amazon Bedrock, or self-hosted language models.
- Ask questions about any document and get instant, contextual answers.
- Summarize full documents or specific sections in seconds.
- Search using natural language, even if the document is in a different language.
- Translate document content for seamless global collaboration.
- Customize the chat interface and enable features like dark mode to match your app.
- Fast and accurate PDF document rendering
- Single- or double-page presentation, with an optional cover page
- Side scrolling and continuous scrolling
- Fast vertical and horizontal scrolling
- Auto-fitting of pages to a specified width or height
- Smart zoom to instantly focus on a block of text
- Thumbnail grid with a customizable size
- Thumbnail scrubber or scrollable bottom bar
- Configurable minimum and maximum zoom levels without quality loss
- Fully localized in 31 languages
- Arabic language support with R2L interface adjustments
- Automatic detection and support for R2L documents via the PDF binder property
- Annotation viewing, even without the annotation component
- Automatically displays PDF page labels
- On-the-fly page rotation
- Honors systemwide Dark Mode
- Draggable tab bar, including multi-window support
- Drag-and-drop support for text and images
- Printing and exporting of documents, including all annotations
- Modal and inline search interface
- Searching within an entire document or page ranges
- Searching within annotation comments
- Smart zoom to search results
- Case-insensitive-, diacritic-insensitive-, and regular expression-based search modes
- Convenient search API with resulting objects that contain preview text
- Night mode, inverted colors, or custom (sepia) color mode
- Color-correct color inversion for better readability
- User Interface and API to unlock password-protected documents
- 40-bit and 128-bit RC4, and 128-bit AES (Advanced Encryption Standard) encryption
- Advanced PDF permissions with optional override
- Separate log for CVE (Common Vulnerabilities and Exposures) incidents in the Nutrient Portal
- Convenient, tree-based UI
- Support for page, link, and JavaScript-based actions
- Long outlines wrapped into multiple lines
- Color and font properties with automatic brightness adjustments for readability
- Automatic expansion for single-item roots
- Searching inside the document outline
- Customizable data source that defaults to outlines stored inside a document
- Rich bookmark UI with automatic thumbnail and page text preview
- Adding, removing, editing, deleting, and sorting of bookmarks
- Two-way compatibility with bookmarks created with Apple Preview
- Storing of bookmarks in the PDF metadata or via a custom API
- Support for all PDF actions, including links, named actions, pages, and JavaScript
- Link annotations with hyperlinks, page, or JavaScript targets
- Automatically detects web URLs in documents, making them clickable
- Embedding YouTube videos
- Support for image and video galleries via a custom link annotation scheme
- Playing videos or audio embedded in a PDF (rich media, video, and screen annotations)
- SQLite-based full-text index engine (FTS5) optimized for mobile devices
- Document picker UI with integrated search, page, and text preview
- Matching of exact words, phrases, prefixes, or suffixes on word boundaries
- Selectable tokenizers to improve language-based results
- Case-folding tokenizer for Chinese, Japanese, and Korean (CJK) support
- Support for multiple library files
- Accurate PDF AcroForm rendering with appearance streams
- Push buttons, radio buttons, checkboxes, text, list boxes, combo boxes, and signatures
- Filling out forms programmatically or via the UI
- Form field validation/formatting via JavaScript or custom APIs
- Previous and next buttons that support custom field ordering
- Form data export via Instant JSON
- Customizable form appearance
- Multiline, max-length, do-not-scroll, read-only flag support
- Convenient reading on small devices via text extraction
- Automatically detects text columns
- Text, headline, and style extraction
- Link annotations that support linking to other pages and external links
- Fluid, responsive annotation toolbar with automatic grouping
- Powerful editor to change every aspect of annotations
- Multiline markup annotations (highlight, underline, strikeout, squiggly)
- Automatic markup merging to prevent overlapping
- Note annotations with various icons and colors
- Text annotations with a text callout option
- Fluid freehand drawing and erasing for ink annotations
- Smart ink annotation aggregation that groups ink strokes based on velocity and distance
- Undo/redo annotation creation and editing
- Rotation for stamp and free text annotations
- Incremental (fast) and full (smaller file size) saving strategies
- Automatic document saving
- Document checkpointing in the background to ensure data is preserved, without overwriting a document
- Stamp annotation picker UI with preset standard stamps
- UI to create custom stamp annotations
- Stamp annotations can be generated from JPEG and PNG images
- Stamp annotations can be generated from PDFs as vector data
- Shape annotations (square, circle, line, polyline, polygon)
- Viewing, creating, and editing file attachments
- API to render annotations as images
- Fine-grained access control via annotation flags
- Annotation borders, including cloudy border effects
- Exporting of data via our efficient Instant JSON format
- Customizable annotation rendering strategies (overlaid/flattened) for balanced performance
- Signing using handwriting-based signatures
- Smart overlay detection for ink-based signatures on PDF forms
- Ability to store signatures automatically or provide custom stores to reuse per user or on multiple pages
- Flattening of documents to render annotations and signatures as non-editable
- Set default properties for annotations, including color, line thickness, opacity, and font size
- Sign documents by drawing with a stylus, finger, or mouse
- Sign documents with an existing image or by taking a photo of a handwritten signature
- Sign documents by typing and selecting a style
- Smart overlay detection for signatures on PDF forms
- Save and load signatures with a custom store for reuse on other pages and in other documents
- Optional automatic on-device signature store
- Flatten documents to make annotations and signatures non-editable
- Customize the signing UI to change signature colors and available signing modes
- Creating digital signatures via the adobe.pkcs7.detached method
- Supports RSA and ECDSA signing algorithms
- Supports MD4, MD5, and SHA-2 (SHA-224, SHA-256, SHA-384, SHA-512, SHA-512-256) hashing algorithms
- Storing and loading of biometric features (pressure, time points, touch radius, input method)
- Customizable signature appearance
- Ability to combine handwriting-based signature creation with digital signatures
- Viewing the validation status of digitally signed documents via the UI or programmatically
- Signing documents on a device using PKCS#12 certificates or custom signers (for example, third-party crypto libraries)
- Two-phase digital signing workflows with hardware security modules (HSMs) supported; easily integrates with your choice of third-party signing services
- Creating PDFs from images (JPG or PNG) or patterns via a convenient UI
- Creating new text, images, or vector art
- Powerful document editing toolbar
- Support for cut/copy/paste and multi-select
- Rotate pages
- Remove or append pages
- Merge or split documents
- Saving to the same file or a different location
- Rewrite a document to compress and remove unreferenced objects (only requires the Annotation component)
- Change document passwords and editing permissions
- Sync text highlights and annotations in real time
- Retain complete control over your data with a self-hosted Docker container
- Smart synchronization to support even large PDF documents
- Secure authentication via industry-standard JWT
- Offline support for both viewing and editing
- Manage multiple completely separate versions of a document via Instant layers
- View and add comments to a discussion in a document with a vibrant, modern user interface
- Leave review states on any comment
- Save replies as annotations to be compatible with third-party viewers
- Edit text directly in PDFs
- Change text color, font, and font size
- Edit text in selected text boxes with formatting capabilities intact
- Select and move text boxes
- Resize text boxes using handles on the left or right side
- Redaction of text, images, paths, annotations, and forms
- Create redactions via selecting text or arbitrary areas
- Edit and save redaction annotations
- Overlay an area with (repeated) text
- Customizable fill color
- Apply redactions to securely remove content
- Create distance, perimeter, and area measurement annotations
- Edit distance, perimeter, and area measurement annotations
- Change scale and precision of measurement annotations
- Import measurements with Instant JSON
- Measurement tool APIs and configuration
- Snap measurement drawings to the graphics on the page for accurate measurements
- View and annotate PNGs, JPGs, and TIFFs just like PDFs
- Non-destructive editing, with metadata stored in the image
- Built on top of the extensible metadata platform (XMP), and fully compatible with other viewers
- Removal of editing metadata from Image Documents, turning them into regular image files
- Choose from OpenAI, Azure, Amazon Bedrock, or self-hosted language models.
- Ask questions about any document and get instant, contextual answers.
- Summarize full documents or specific sections in seconds.
- Search using natural language, even if the document is in a different language.
- Translate document content for seamless global collaboration.
- Redacts sensitive data in real time using context-aware AI directly in the browser.
- Supports both manual review and automatic redaction with confidence-based controls.
- AI adds summaries, categories, and filters when comparing text changes across document versions.
- In text comparison, AI minimizes cosmetic and formatting differences to highlight meaningful edits.
- Customize the chat interface and enable features like dark mode to match your app.
- Fast and accurate PDF document rendering
- Single- or double-page presentation, with an optional cover page
- Side scrolling and continuous scrolling
- Fast vertical and horizontal scrolling
- Auto-fitting of pages to a specified width or height
- Smart zoom to instantly focus on a block of text
- Thumbnail grid with a customizable size
- Thumbnail scrubber or scrollable bottom bar
- Configurable minimum and maximum zoom levels without quality loss
- Fully localized in 31 languages
- Arabic language support with R2L interface adjustments
- Automatic detection and support for R2L documents via the PDF binder property
- Annotation viewing, even without the annotation component
- Automatically displays PDF page labels
- On-the-fly page rotation
- Honors systemwide Dark Mode
- Draggable tab bar, including multi-window support
- Drag-and-drop support for text and images
- Printing and exporting of documents, including all annotations
- Modal and inline search interface
- Searching within an entire document or page ranges
- Searching within annotation comments
- Smart zoom to search results
- Case-insensitive-, diacritic-insensitive-, and regular expression-based search modes
- Convenient search API with resulting objects that contain preview text
- Night mode, inverted colors, or custom (sepia) color mode
- Color-correct color inversion for better readability
- User Interface and API to unlock password-protected documents
- 40-bit and 128-bit RC4, and 128-bit AES (Advanced Encryption Standard) encryption
- Advanced PDF permissions with optional override
- Separate log for CVE (Common Vulnerabilities and Exposures) incidents in the Nutrient Portal
- Convenient, tree-based UI
- Support for page, link, and JavaScript-based actions
- Long outlines wrapped into multiple lines
- Color and font properties with automatic brightness adjustments for readability
- Automatic expansion for single-item roots
- Searching inside the document outline
- Customizable data source that defaults to outlines stored inside a document
- Rich bookmark UI with automatic thumbnail and page text preview
- Adding, removing, editing, deleting, and sorting of bookmarks
- Two-way compatibility with bookmarks created with Apple Preview
- Storing of bookmarks in the PDF metadata or via a custom API
- Support for all PDF actions, including links, named actions, pages, and JavaScript
- Link annotations with hyperlinks, page, or JavaScript targets
- Automatically detects web URLs in documents, making them clickable
- Embedding YouTube videos
- Support for image and video galleries via a custom link annotation scheme
- Playing videos or audio embedded in a PDF (rich media, video, and screen annotations)
- SQLite-based full-text index engine (FTS5) optimized for mobile devices
- Document picker UI with integrated search page and text preview
- Matching of exact words phrases prefixes or suffixes on word boundaries
- Selectable tokenizers to improve language-based results
- Case-folding tokenizer for Chinese Japanese and Korean (CJK) support
- Support for multiple library files
- Accurate PDF AcroForm rendering with appearance streams
- Push buttons, radio buttons, checkboxes, text, list boxes, combo boxes, and signatures
- Filling out forms programmatically or via the UI
- Form field validation/formatting via JavaScript or custom APIs
- Previous and next buttons that support custom field ordering
- Form data export via Instant JSON
- Customizable form appearance
- Multiline, max-length, do-not-scroll, read-only flag support
- Convenient reading on small devices via text extraction
- Automatically detects text columns
- Text, headline, and style extraction
- Link annotations that support linking to other pages and external links
- Fluid, responsive annotation toolbar with automatic grouping
- Powerful editor to change every aspect of annotations
- Multiline markup annotations (highlight, underline, strikeout, squiggly)
- Automatic markup merging to prevent overlapping
- Note annotations with various icons and colors
- Text annotations with a text callout option
- Fluid freehand drawing and erasing for ink annotations
- Smart ink annotation aggregation that groups ink strokes based on velocity and distance
- Undo/redo annotation creation and editing
- Rotation for stamp and free text annotations
- Incremental (fast) and full (smaller file size) saving strategies
- Automatic document saving
- Document checkpointing in the background to ensure data is preserved, without overwriting a document
- Stamp annotation picker UI with preset standard stamps
- UI to create custom stamp annotations
- Stamp annotations can be generated from JPEG and PNG images
- Stamp annotations can be generated from PDFs as vector data
- Shape annotations (square, circle, line, polyline, polygon)
- Viewing, creating, and editing file attachments
- API to render annotations as images
- Fine-grained access control via annotation flags
- Annotation borders, including cloudy border effects
- Exporting of data via our efficient Instant JSON format
- Customizable annotation rendering strategies (overlaid/flattened) for balanced performance
- Signing using handwriting-based signatures
- Smart overlay detection for ink-based signatures on PDF forms
- Ability to store signatures automatically or provide custom stores to reuse per user or on multiple pages
- Flattening of documents to render annotations and signatures as non-editable
- Set default properties for annotations, including color, line thickness, opacity, and font size
- Sign documents by drawing with a stylus, finger, or mouse
- Sign documents with an existing image or by taking a photo of a handwritten signature
- Sign documents by typing and selecting a style
- Smart overlay detection for signatures on PDF forms
- Save and load signatures with a custom store for reuse on other pages and in other documents
- Optional automatic on-device signature store
- Flatten documents to make annotations and signatures non-editable
- Customize the signing UI to change signature colors and available signing modes
- Creating digital signatures via the adobe.pkcs7.detached method
- Supports RSA and ECDSA signing algorithms
- Supports MD4, MD5, and SHA-2 (SHA-224, SHA-256, SHA-384, SHA-512, SHA-512-256) hashing algorithms
- Storing and loading of biometric features (pressure, time points, touch radius, input method)
- Customizable signature appearance
- Ability to combine handwriting-based signature creation with digital signatures
- Viewing the validation status of digitally signed documents via the UI or programmatically
- Signing documents on a device using PKCS#12 certificates or custom signers (for example, third-party crypto libraries)
- Two-phase digital signing workflows with hardware security modules (HSMs) supported; easily integrates with your choice of third-party signing services
- Creating PDFs from images (JPG or PNG) or patterns via a convenient UI
- Creating new text, images, or vector art
- Powerful document editing toolbar
- Support for cut/copy/paste and multi-select
- Rotate pages
- Remove or append pages
- Merge or split documents
- Saving to the same file or a different location
- Rewrite a document to compress and remove unreferenced objects (only requires the Annotation component)
- Change document passwords and editing permissions
- Sync text highlights and annotations in real time
- Retain complete control over your data with a self-hosted Docker container
- Smart synchronization to support even large PDF documents
- Secure authentication via industry-standard JWT
- Offline support for both viewing and editing
- Manage multiple completely separate versions of a document via Instant layers
- View and add comments to a discussion in a document with a vibrant, modern user interface
- Leave review states on any comment
- Save replies as annotations to be compatible with third-party viewers
- Redaction of text, images, paths, annotations, and forms
- Create redactions via selecting text or arbitrary areas
- Edit and save redaction annotations
- Overlay an area with (repeated) text
- Customizable fill color
- Apply redactions to securely remove content
- Create distance, perimeter, and area measurement annotations
- Edit distance, perimeter, and area measurement annotations
- Change scale and precision of measurement annotations
- Import measurements with Instant JSON
- Measurement tool APIs and configuration
- Snap measurement drawings to the graphics on the page for accurate measurements
- View and annotate PNGs, JPGs, and TIFFs just like PDFs
- Non-destructive editing, with metadata stored in the image
- Built on top of the extensible metadata platform (XMP), and fully compatible with other viewers
- Removal of editing metadata from Image Documents, turning them into regular image files
- Fast and accurate PDF document rendering
- Single- or double-page presentation with an optional cover page
- Side scrolling and continuous scrolling
- Auto-fitting of pages to a specified width or height
- Thumbnail grid with a customizable size
- Configurable minimum and maximum zoom levels without quality loss
- Fully localized in 31 languages
- Automatically displays PDF page labels
- On-the-fly page rotation
- Printing and exporting of documents including all annotations
- Searching within an entire document or page ranges
- Case-insensitive diacritic-insensitive and regular expression-based search modes
- Convenient search API with resulting objects that contain preview text
- Preconfigured toolbar buttons for all common features — enable what you need
- A rich example catalog with various customization samples
- Ability to create your own UI using the model API
- API to render full pages or parts of pages with or without annotations
- Dynamic watermarking support via custom render callbacks
- Load custom fonts
- User Interface and API to unlock password-protected documents
- 40-bit and 128-bit RC4 and 128-bit AES (Advanced Encryption Standard) encryption
- Advanced PDF permissions with optional override
- Separate log for CVE (Common Vulnerabilities and Exposures) incidents in the Nutrient Portal
- Convenient tree-based UI
- Support for page link and JavaScript-based actions
- Long outlines wrapped into multiple lines
- Rich bookmark UI with automatic thumbnail and page text preview
- Adding removing editing and deleting of bookmarks
- Two-way compatibility with bookmarks created with Apple Preview
- Link annotations with hyperlinks page or JavaScript targets
- Automatically detects web URLs in documents making them clickable
- Push buttons, radio buttons, checkboxes, text list boxes, combo boxes, and signatures
- Filling out forms programmatically or via the UI
- Form field validation/formatting via JavaScript or custom APIs
- Form data export via XFDF and Instant JSON
- Multiline max-length do-not-scroll read-only flag support
- Ability to build workflows that enable your end users to create and edit PDF form elements using the API
- Built-in UI to create edit and delete form elements
- Fluid, responsive annotation toolbar with automatic grouping
- Powerful editor to change every aspect of annotations
- Multiline markup annotations (highlight, underline, strikeout, squiggly)
- Automatic markup merging to prevent overlapping
- Note annotations with various icons and colors
- Fluid freehand drawing and erasing for ink annotations
- Smart ink annotation aggregation that groups ink strokes based on velocity and distance
- Undo/redo annotation creation and editing
- Rotation for stamp and free text annotations
- Automatic document saving
- Stamp annotation picker UI with preset standard stamps
- UI to create custom stamp annotations
- Stamp annotations can be generated from JPEG and PNG images
- Shape annotations (square, circle, line, polyline, polygon)
- API to render annotations as images
- Fine-grained access control via annotation flags
- Annotation borders, including cloudy border effects
- Exporting of data via XFDF or our efficient Instant JSON format
- Rich text annotations
- Multiple annotation selection
- Annotation grouping
- Customizable annotation rendering strategies (overlaid/flattened) for balanced performance
- Customize the annotation toolbar
- Sign documents by drawing with a stylus, finger, or mouse
- Sign documents with an existing image of a handwritten signature
- Sign documents by typing and selecting a style
- Provide fonts for custom styles
- Smart overlay detection for signatures on PDF forms
- Save and load signatures with a custom store for reuse on other pages and in other documents
- Flatten documents to make annotations and signatures non-editable
- Creating digital signatures via the adobe.pkcs7.detached method
- Supports RSA and ECDSA signing algorithms
- Supports MD4, MD5, and SHA-2 (SHA-224, SHA-256, SHA-384, SHA-512, SHA-512-256) hashing algorithms
- Viewing the validation status of digitally signed documents via the UI or programmatically
- Two-phase digital signing workflows with hardware security modules (HSMs) supported; easily integrates with your choice of third-party signing services
- View and add visual representations of digital signatures in PDF documents
- Creating new text, images, or vector art
- Powerful document editing toolbar
- Support for cut/copy/paste and multi-select
- Rotate pages
- Remove or append pages
- Merge or split documents
- Rewrite a document to compress and remove unreferenced objects (only requires the Annotation component)
- Change document passwords and editing permissions
- Select crop area and apply it to a single page or all pages of the document
- Edit text directly in PDFs
- Change text color, font, and font size
- Make the text bold and italic
- Edit text in selected text boxes with formatting capabilities intact
- Select and move text boxes
- Resize text boxes using handles on the left or right side
- Enable text box deletion
- Create new text boxes
- Create redactions via selecting text or arbitrary areas
- Edit and save redaction annotations
- Apply redactions to securely remove content
- Apply redactions based on a preset search pattern
- Apply redactions based on a regex pattern
- Visual comparison of vector-based pages
- Blend modes to clearly highlight the addition or removal of graphic elements
- Customizable page colorizing
- Manually align two differently sized documents and/or documents with rotated page elements
- Create distance, perimeter, and area measurement annotations
- Edit distance, perimeter, and area measurement annotations
- Change scale and precision of measurement annotations
- Import measurements with Instant JSON
- Measurement tool APIs and configuration
- Enhance calibration with multiple scales and fractional measurements
- Dual display of metric and imperial units on measurement annotations
- Add callout annotations for targeted location pointers and flexible text placement
- Fast and accurate PDF document rendering
- Single- or double-page presentation, with an optional cover page
- Side scrolling and continuous scrolling
- Fast vertical and horizontal scrolling
- Auto-fitting of pages to a specified width or height
- Smart zoom to instantly focus on a block of text
- Thumbnail grid with a customizable size
- Thumbnail scrubber or scrollable bottom bar
- Configurable minimum and maximum zoom levels without quality loss
- Fully localized in 31 languages
- Arabic language support with R2L interface adjustments
- Automatic detection and support for R2L documents via the PDF binder property
- Annotation viewing, even without the annotation component
- Automatically displays PDF page labels
- On-the-fly page rotation
- Draggable tab bar, including multi-window support
- Printing and exporting of documents, including all annotations
- Automatic download and display of remote documents
- Combining multiple physical PDF documents into one displayed document
- Modal and inline search interface
- Searching within an entire document or page ranges
- Searching within annotation comments
- Smart zoom to search results
- Case-insensitive-, diacritic-insensitive-, and regular expression-based search modes
- Convenient search API with resulting objects that contain preview text
- Preconfigured toolbar buttons for all common features — disable what you don't need
- A rich example catalog with various customization samples
- Ability to create your own UI using the model API
- Night mode, inverted colors, or custom (sepia) color mode
- API to render full pages or parts of pages, with or without annotations
- Dynamic watermarking support via custom render callbacks
- Load custom fonts
- User Interface and API to unlock password-protected documents
- 40-bit and 128-bit RC4, and 128-bit AES (Advanced Encryption Standard) encryption
- Advanced PDF permissions with optional override
- Separate log for CVE (Common Vulnerabilities and Exposures) incidents in the Nutrient Portal
- Convenient, tree-based UI
- Support for page, link, and JavaScript-based actions
- Long outlines wrapped into multiple lines
- Color and font properties with automatic brightness adjustments for readability
- Automatic expansion for single-item roots
- Searching inside the document outline
- Customizable data source that defaults to outlines stored inside a document
- Rich bookmark UI with automatic thumbnail and page text preview
- Adding, removing, editing, deleting, and sorting of bookmarks
- Two-way compatibility with bookmarks created with Apple Preview
- Storing of bookmarks in the PDF metadata or via a custom API
- Support for all PDF actions, including links, named actions, pages, and JavaScript
- Link annotations with hyperlinks, page, or JavaScript targets
- Automatically detects web URLs in documents, making them clickable
- Embedding YouTube videos
- Support for image and video galleries via a custom link annotation scheme
- Playing videos or audio embedded in a PDF (rich media, video, and screen annotations)
- SQLite-based full-text index engine (FTS5) optimized for mobile devices
- Document picker UI with integrated search, page, and text preview
- Matching of exact words, phrases, prefixes, or suffixes on word boundaries
- Selectable tokenizers to improve language-based results
- Case-folding tokenizer for Chinese, Japanese, and Korean (CJK) support
- Support for multiple library files
- Accurate PDF AcroForm rendering with appearance streams
- Push buttons, radio buttons, checkboxes, text, list boxes, combo boxes, and signatures
- Filling out forms programmatically or via the UI
- Form field validation/formatting via JavaScript or custom APIs
- Previous and next buttons that support custom field ordering
- Submit (HTTP POST request) and reset actions
- Support for submitting via FDF and XFDF
- Customizable form appearance
- Multiline, max-length, do-not-scroll, read-only flag support
- Convenient reading on small devices via text extraction
- Automatically detects text columns
- Text, headline, and style extraction
- Link annotations that support linking to other pages and external links
- Fluid, responsive annotation toolbar with automatic grouping
- Powerful editor to change every aspect of annotations
- Multiline markup annotations (highlight, underline, strikeout, squiggly)
- Automatic markup merging to prevent overlapping
- Note annotations with various icons and colors
- Text annotations with a text callout option
- Fluid freehand drawing and erasing for ink annotations
- Smart ink annotation aggregation that groups ink strokes based on velocity and distance
- Undo/redo annotation creation and editing
- Rotation for stamp and free text annotations
- Incremental (fast) and full (smaller file size) saving strategies
- Automatic document saving
- Document checkpointing in the background to ensure data is preserved, without overwriting a document
- Stamp annotation picker UI with preset standard stamps
- UI to create custom stamp annotations
- Stamp annotations can be generated from JPEG and PNG images
- Stamp annotations can be generated from PDFs as vector data
- Shape annotations (square, circle, line, polyline, polygon)
- Viewing, creating, and editing file attachments
- API to render annotations as images
- Fine-grained access control via annotation flags
- Annotation borders, including cloudy border effects
- Exporting of data via XFDF or our efficient Instant JSON format
- Customizable annotation rendering strategies (overlaid/flattened) for balanced performance
- Signing using handwriting-based signatures
- Smart overlay detection for ink-based signatures on PDF forms
- Ability to store signatures automatically or provide custom stores to reuse per user or on multiple pages
- Sign documents by drawing with a stylus, finger, or mouse
- Sign documents with an existing image or by taking a photo of a handwritten signature
- Sign documents by typing and selecting a style
- Provide fonts for custom styles
- Smart overlay detection for signatures on PDF forms
- Save and load signatures with a custom store for reuse on other pages and in other documents
- Optional automatic on-device signature store
- Flatten documents to make annotations and signatures non-editable
- Customize the signing UI to change signature colors and available signing modes
- Creating digital signatures via the adobe.pkcs7.detached method
- Supports RSA and ECDSA signing algorithms
- Supports MD4, MD5, and SHA-2 (SHA-224, SHA-256, SHA-384, SHA-512, SHA-512-256) hashing algorithms
- Storing and loading of biometric features (pressure, time points, touch radius, input method)
- Customizable signature appearance
- Ability to combine handwriting-based signature creation with digital signatures
- Viewing the validation status of digitally signed documents via the UI or programmatically
- Signing documents on a device using PKCS#12 certificates or custom signers (for example, third-party crypto libraries)
- Two-phase digital signing workflows with hardware security modules (HSMs) supported; easily integrates with your choice of third-party signing services
- Creating PDFs from images (JPG or PNG) or patterns via a convenient UI
- Creating new text, images, or vector art
- Powerful document editing toolbar
- Support for cut/copy/paste and multi-select
- Rotate pages
- Remove or append pages
- Merge or split documents
- Saving to the same file or a different location
- Rewrite a document to compress and remove unreferenced objects (only requires the Annotation component)
- Change document passwords and editing permissions
- Sync text highlights and annotations in real time
- Retain complete control over your data with a self-hosted Docker container
- Smart synchronization to support even large PDF documents
- Secure authentication via industry-standard JWT
- Offline support for both viewing and editing
- Manage multiple completely separate versions of a document via Instant layers
- Build collaborative workflows where multiple users can discuss specific sections
- Receive responses in real time
- View and add comments to a discussion in a document with a vibrant, modern user interface
- Leave review states on any comment
- Save replies as annotations to be compatible with third-party viewers
- Edit text directly in PDFs
- Change text color, font, and font size
- Make the text bold and italic
- Redaction of text, images, paths, annotations, and forms
- Create redactions via selecting text or arbitrary areas
- Edit and save redaction annotations
- Overlay an area with (repeated) text
- Customizable fill color
- Apply redactions to securely remove content
- Visual comparison of vector-based pages
- Blend modes to clearly highlight the addition or removal of graphic elements
- Customizable page colorizing
- Manually align two differently sized documents and/or documents with rotated page elements
- Create distance, perimeter, and area measurement annotations
- Edit distance, perimeter, and area measurement annotations
- Change scale and precision of measurement annotations
- Import measurements with Instant JSON
- Measurement tool APIs and configuration
- Snap measurement drawings to the graphics on the page for accurate measurements
- Utilize precise fractional values for yard, foot, and inch measurements
- Use the calibration tool to set scale, noting only the scale — and not the calibration line – is saved
- Apply the same scale across multiple annotations, mindful of the impact on related annotations
- View and annotate PNGs, JPGs, and TIFFs just like PDFs
- Non-destructive editing, with metadata stored in the image
- Built on top of the extensible metadata platform (XMP), and fully compatible with other viewers
- Removal of editing metadata from Image Documents, turning them into regular image files
- WebKit-based HTML-to-PDF conversion directly on the device
- Custom page size, title, and control over JavaScript execution
- Support for loading device-local resources, including images, JavaScript, and styles
- Server-based conversion of Office files for mobile devices
- Fast and accurate PDF document rendering
- Single- or double-page presentation, with an optional cover page
- Side scrolling and continuous scrolling
- Page curl transitions
- Fast vertical and horizontal scrolling
- Auto-fitting of pages to a specified width or height
- Smart zoom to instantly focus on a block of text
- Thumbnail grid with a customizable size
- Thumbnail scrubber or scrollable bottom bar
- Configurable minimum and maximum zoom levels without quality loss
- Fully localized in 31 languages
- Arabic language support with R2L interface adjustments
- Automatic detection and support for R2L documents via the PDF binder property
- Annotation viewing, even without the annotation component
- Automatically displays PDF page labels
- On-the-fly page rotation
- Honors systemwide Dark Mode
- Draggable tab bar, including multi-window support
- Drag-and-drop support for text and images
- Printing and exporting of documents, including all annotations
- Support for a variety of data providers that can be used for loading and saving PDF documents, as well as APIs for custom data sources
- Automatic download and display of remote documents
- Combining multiple physical PDF documents into one displayed document
- Modal and inline search interface
- Searching within an entire document or page ranges
- Searching within annotation comments
- Smart zoom to search results
- Case-insensitive-, diacritic-insensitive-, and regular expression-based search modes
- Convenient search API with resulting objects that contain preview text
- Innovative class override logic to apply deep changes with minimal code
- Reusable view controllers to build a modular UI and replace only what is needed
- Preconfigured toolbar buttons for all common features — enable what you need
- A rich example catalog with various customization samples
- Ability to create your own UI using the model API
- Dedicated SwiftUI API and examples
- Customize contextual right-click menus with actions such as adding annotations and signatures, redacting and copying text, and more
- User Interface and API to unlock password-protected documents
- 40-bit and 128-bit RC4, and 128-bit AES (Advanced Encryption Standard) encryption
- Advanced PDF permissions with optional override
- Separate log for CVE (Common Vulnerabilities and Exposures) incidents in the Nutrient Portal
- Convenient, tree-based UI
- Support for page, link, and JavaScript-based actions
- Long outlines wrapped into multiple lines
- Color and font properties with automatic brightness adjustments for readability
- Automatic expansion for single-item roots
- Searching inside the document outline
- Customizable data source that defaults to outlines stored inside a document
- Rich bookmark UI with automatic thumbnail and page text preview
- Adding, removing, editing, deleting, and sorting of bookmarks
- Two-way compatibility with bookmarks created with Apple Preview
- Storing of bookmarks in the PDF metadata or via a custom API
- Support for all PDF actions, including links, named actions, pages, and JavaScript
- Link annotations with hyperlinks, page, or JavaScript targets
- Automatically detects web URLs in documents, making them clickable
- Powerful link annotation editor to select different targets
- Creating, editing, and deleting links via selecting text or freestyle positioning
- Opening related documents via RemoteGoTo actions
- Launch-based actions to trigger specific actions (outline, search)
- SQLite-based full-text index engine (FTS5) optimized for mobile devices
- Encrypted database store via SQLCipher
- Document picker UI with integrated search, page, and text preview
- Matching of exact words, phrases, prefixes, or suffixes on word boundaries
- Selectable tokenizers to improve language-based results
- Case-folding tokenizer for Chinese, Japanese, and Korean (CJK) support
- Automatically chooses custom SQLite builds if linked to runtime
- Support for multiple library files
- Accurate PDF AcroForm rendering with appearance streams
- Push buttons, radio buttons, checkboxes, text, list boxes, combo boxes, and signatures
- Filling out forms programmatically or via the UI
- Form field validation/formatting via JavaScript or custom APIs
- Previous and next buttons that support custom field ordering
- Submit (HTTP POST request) and reset actions
- Form data export via FDF, XFDF, and Instant JSON
- Support for submitting via FDF and XFDF
- Customizable form appearance
- Multiline, max-length, do-not-scroll, read-only flag support
- Convenient reading on small devices via text extraction
- Automatically detects text columns
- Text, headline, and style extraction
- Link annotations that support linking to other pages and external links
- Fluid, responsive annotation toolbar with automatic grouping
- Powerful editor to change every aspect of annotations
- Multiline markup annotations (highlight, underline, strikeout, squiggly)
- Automatic markup merging to prevent overlapping
- Note annotations with various icons and colors
- Text annotations with a text callout option
- Fluid freehand drawing and erasing for ink annotations
- Smart ink annotation aggregation that groups ink strokes based on velocity and distance
- Up to 240 Hz ProMotion touch sensing for Apple Pencil
- Preconfigured Apple Pencil two-tap gestures support (fast switch draw/erase)
- Undo/redo annotation creation and editing
- Rotation for stamp and free text annotations
- Incremental (fast) and full (smaller file size) saving strategies
- Automatic document saving
- Document checkpointing in the background to ensure data is preserved, without overwriting a document
- Stamp annotation picker UI with preset standard stamps
- UI to create custom stamp annotations
- Stamp annotations can be generated from JPEG and PNG images
- Stamp annotations can be generated from PDFs as vector data
- Shape annotations (square, circle, line, polyline, polygon)
- Viewing, creating, and editing file attachments
- API to render annotations as images
- Annotation summary generator
- Fine-grained access control via annotation flags
- Annotation borders, including cloudy border effects
- Exporting of data via XFDF or our efficient Instant JSON format
- Apple Pencil handwriting recognition for text annotations and other text input
- Sign documents by drawing with a stylus, finger, or mouse
- Sign documents with an existing image or by taking a photo of a handwritten signature
- Sign documents by typing and selecting a style
- Provide fonts for custom styles
- Smart overlay detection for signatures on PDF forms
- Save and load signatures with a custom store for reuse on other pages and in other documents
- Optional automatic on-device signature store
- Flatten documents to make annotations and signatures non-editable
- Customize the signing UI to change signature colors and available signing modes
- Creating digital signatures via the adobe.pkcs7.detached method
- Supports RSA and ECDSA signing algorithms
- Supports MD4, MD5, and SHA-2 (SHA-224, SHA-256, SHA-384, SHA-512, SHA-512-256) hashing algorithms
- Storing and loading of biometric features (pressure, time points, touch radius, input method)
- Customizable signature appearance
- Ability to combine handwriting-based signature creation with digital signatures
- Viewing the validation status of digitally signed documents via the UI or programmatically
- Signing documents on a device using PKCS#12 certificates or custom signers (for example, third-party crypto libraries)
- Two-phase digital signing workflows with hardware security modules (HSMs) supported; easily integrates with your choice of third-party signing services
- Extract, validate, and write timestamps using default or custom time stamp authorities
- Display digital signature metadata on a document
- Creating PDFs from images (JPG or PNG) or patterns via a convenient UI
- Creating new text, images, or vector art
- Powerful document editing toolbar
- Support for cut/copy/paste and multi-select
- Rotate pages
- Remove or append pages
- Merge or split documents
- Saving to the same file or a different location
- Rewrite a document to compress and remove unreferenced objects (only requires the Annotation component)
- Change document passwords and editing permissions
- Sync text highlights and annotations in real time
- Retain complete control over your data with a self-hosted Docker container
- Smart synchronization to support even large PDF documents
- Secure authentication via industry-standard JWT
- Offline support for both viewing and editing
- Manage multiple completely separate versions of a document via Instant layers
- Control viewing and editing permissions on individual annotations via Collaboration Permissions
- Build collaborative workflows where multiple users can discuss specific sections
- Receive responses in real time
- Edit text directly in PDFs
- Change text color, font, and font size
- Edit text in selected text boxes with formatting capabilities intact
- Select and move text boxes
- Resize text boxes using handles on the left or right side
- Create distance, perimeter, and area measurement annotations
- Edit distance, perimeter, and area measurement annotations
- Change scale and precision of measurement annotations
- Import measurements with Instant JSON
- Measurement tool APIs and configuration
- Snap measurement drawings to the graphics on the page for accurate measurements
- Utilize precise fractional values for yard, foot, and inch measurements
- Use the calibration tool to set scale, noting only the scale — and not the calibration line – is saved
- Apply the same scale across multiple annotations, mindful of the impact on related annotations
- Enhance calibration with multiple scales and fractional measurements
- WebKit-based HTML-to-PDF conversion directly on the device
- Custom page size, title, and control over JavaScript execution
- Support for loading device-local resources, including images, JavaScript, and styles)
- Fast and accurate PDF document rendering
- Single- or double-page presentation, with an optional cover page
- Side scrolling and continuous scrolling
- Auto-fitting of pages to a specified width or height
- Thumbnail grid with a customizable size
- Configurable minimum and maximum zoom levels without quality loss
- Fully localized in 31 languages
- Automatically displays PDF page labels
- On-the-fly page rotation
- Printing and exporting of documents, including all annotations
- WCAG-compliant HTML rendering of PDF documents, accurately reflecting PDF tags
- Searching within an entire document or page ranges
- Case-insensitive-, diacritic-insensitive-, and regular expression-based search modes
- Convenient search API with resulting objects that contain preview text
- API to render full pages or parts of pages, with or without annotations
- Dynamic watermarking support via custom render callbacks
- Load custom fonts
- Use your fonts for document conversion with Nutrient API to support pattern matching and font order prioritization
- User interface and API to unlock password-protected documents
- 40-bit and 128-bit RC4, and 128-bit AES (Advanced Encryption Standard) encryption
- Advanced PDF permissions with optional override
- Separate log for CVE (Common Vulnerabilities and Exposures) incidents in the Nutrient Portal
- Programmatically access 10 PDF document permissions, such as “Printing: Allowed” or “Content Copying: Allowed”
- Convenient, tree-based UI
- Support for page, link, and JavaScript-based actions
- Get outline API
- Long outlines wrapped into multiple lines
- Rich bookmark UI with automatic thumbnail and page text preview
- Adding, removing, editing, deleting, and sorting of bookmarks
- Adding, removing, editing, and deleting of bookmarks
- Two-way compatibility with bookmarks created with Apple Preview
- Support for all PDF actions, including links, named actions, pages, and JavaScript
- Embedding YouTube videos
- Fluid, responsive annotation toolbar with automatic grouping
- Powerful editor to change every aspect of annotations
- Multiline markup annotations (highlight, underline, strikeout, squiggly)
- Automatic markup merging to prevent overlapping
- Note annotations with various icons and colors
- Fluid freehand drawing and erasing for ink annotations
- Smart ink annotation aggregation that groups ink strokes based on velocity and distance
- Undo/redo annotation creation and editing
- Automatic document saving
- Redesigned UI for stamp annotations that enhances accessibility and customization options for diverse needs
- Maintain consistent visual sizes for stamp and text annotations, even when zooming in on documents
- Stamp annotation picker UI with preset standard stamps
- UI to create custom stamp annotations
- Stamp annotations can be generated from JPEG and PNG images
- Shape annotations (square, circle, line, polyline, polygon)
- API to render annotations as images
- Fine-grained access control via annotation flags
- Annotation borders, including cloudy border effects
- Exporting of data via XFDF or our efficient Instant JSON format
- Programmatic API for working with annotations
- Apply controls to annotations for viewing, editing, and content restrictions
- Enhanced signing UI that prioritizes accessibility, performance, and customization for smoother experiences
- The ink/image signatures are visible in any reader and not concealed behind signature form fields
- Sign documents by drawing with a stylus, finger, or mouse
- Sign documents with an existing image of a handwritten signature
- Sign documents by typing and selecting a style
- Provide fonts for custom styles
- Smart overlay detection for signatures on PDF forms
- Save and load signatures with a custom store for reuse on other pages and in other documents
- Flatten documents to make annotations and signatures non-editable
- Programmatically access ink or image signatures and associate them with form fields for streamlined signature verification
- Creating digital signatures via the adobe.pkcs7.detached method
- Supports RSA and ECDSA signing algorithms
- Supports MD4, MD5, and SHA-2 (SHA-224, SHA-256, SHA-384, SHA-512, SHA-512-256) hashing algorithms
- Viewing the validation status of digitally signed documents via the UI or programmatically
- Two-phase digital signing workflows with hardware security modules (HSMs) supported; easily integrates with your choice of third-party signing services
- View and add visual representations of digital signatures in PDF documents
- Extract, validate, and write timestamps using default or custom time stamp authorities
- Validate expired signatures with PAdES, and streamline LTV signing via APIs
- Precisely adjust page layouts to specific requirements that align with user preferences
- Powerful document editing toolbar
- Support for cut/copy/paste and multi-select
- Rotate pages
- Remove or append pages
- Merge or split documents
- Rewrite a document to compress and remove unreferenced objects (only requires the Annotation component)
- Change document passwords and editing permissions
- Select crop area and apply it to a single page or all pages of the document
- Manually adjust the size of document page thumbnails with the usre interface
- Select or deselect multiple annotations simultaneously via the UI
- Split PDFs into separate documents based on custom page selection via the UI or programmatically via APIs
- Sync document edits, text highlights, and annotations in real time
- Retain complete control over your data with a self-hosted Docker container
- Smart synchronization to support even large PDF documents
- Instant JSON serialization format now supports comments both for import and export.
- Update Document Editor section by adding the following:
- Delete multiple documents in one call using IDs or creation-date and title filters through the bulk deletion API.
- List documents with optional filters for creation date and title metadata through the document listing API.
- Secure authentication via industry-standard JWT
- Manage multiple completely separate versions of a document via Instant layers
- Control viewing and editing permissions on individual annotations via Collaboration Permissions
- Build collaborative workflows where multiple users can discuss specific sections
- Receive responses in real time
- Rich text comments
- Instant comment editing
- Comment mentions and notifications
- Add comments to PDF
- Store comments in PDF according to specification instead of in the database
- Maintain decoupling between existing notes and comments
- Allow Comments to be attached to highlight annotations
- Programmatic creation of PDF files from HTML documents
- Attach custom stylesheets and images to create rich documents
- Control the page layout, including size and margins
- Annotate and collaborate on generated documents
- Generate PDF forms from HTML forms
- Add headers and footers to each page of the generated documents
- Render the current page number and page count on each page of the generated documents
- Add images to each page of the generated documents
- Edit text directly in PDFs
- Change text color, font, and font size
- Make the text bold and italic
- Edit text in selected text boxes with formatting capabilities intact
- Select and move text boxes
- Resize text boxes using handles on the left or right side
- Enable text box deletion
- Create new text boxes
- Create distance, perimeter, and area measurement annotations
- Edit distance, perimeter, and area measurement annotations
- Change scale and precision of measurement annotations
- Import measurements with Instant JSON
- Measurement tool APIs and configuration
- Apply snapping points for measurement annotations, with an option to toggle snapping on or off
- Enhance calibration with multiple scales and fractional measurements
- Dual display of metric and imperial units on measurement annotations
- Add callout annotations for targeted location pointers and flexible text placement
- Save a document to a linearized PDF
- Save any document to a linearized PDF
- Convert Word, Excel, and PowerPoint files to PDF for viewing, annotating, and editing
- Generate Word and PDF documents by populating DOCX templates with your data input in JSON
- Export PDF documents to Word (.docx) and retain their formatting and structure
- Export PDF documents to Excel (.xlsx) and retain their formatting and structure
- Export PDF documents to PowerPoint (.pptx) and retain their formatting and structure
- Compress PDFs using an engine yielding compact, top-tier mixed raster content (MRC) documents
- Perform OCR (optical character recognition) on PDFs
- Supports 21 different languages
- Limits which pages of a document OCR is performed on
- Recognize more than 100 additional languages via ISO 639-2 codes in the OCR engine.
- Specify multiple language codes in a single OCR request to improve accuracy for mixed-language documents.
- Convert PDFs into PDF/A 1b, 2b, and 3b files
- Email archiving (in Power Automate only)
- Word to XPS, DOC, RTF, TXT, HTML, MHT, XML, ODT, XLS, XLSX, CSV, ODS
- InfoPath to XPS, DOC, DOCX, RTF, TXT, HTML, MHT, XML, ODT, XLS, XLSX, CSV, ODS
- Excel to XPS, HTML, MHT, XML, XLS, ODS, DOC*, RTF*, TXT*, ODT*, CSV*
- PowerPoint to XPS, MHT, XML, PPT, PPTX, ODP, PPS, PPSX
- Publisher to XPS
- Vector to XPS
- PDF to FDF, XFDF, XML
- HTML to XPS, DOC, DOCX, RFT, TXT, HTML, MHT, XML, ODT, XLS, XLSX, CSV, ODS
- Convert Visio, CAD, InfoPath, and email (MSG, EML) to PDF
- Convert PNG, JPG, BMP, GIF, and PDF files to searchable PDF
- JPEG2000 compression
- JBIG2 compression
- Mixed raster content (MRC)
- Color detection
- Compressing files by removing unneeded content
- The KVP engine automatically extracts meaningful information from unstructured and semi-structured documents
- Enhanced document indexing and processing
- Automatic labeling and removal of sensitive information
- Character segmentation
- Extracts skewed text, underlined text, and text in graphics and labels
- Extracts text on a colored background
- Smart and pattern redaction
- Works on scanned, low-quality, and skewed documents
- Redacts data in tables, graphics, colored backgrounds, and text in various orientations
- Automatically retrieves credit card numbers, email addresses, IBANs, phone numbers, URIs, VAT IDs, VINs, SSNs, and more
- Reading of 1D and 2D barcodes, QR codes
- Barcode TIFF or PDF files
- Insert overlay text
- Split and rename by barcodes
- Various options for splitting files by barcode: barcode on first page, barcode on last page, remove barcode page
- Identify and classify invoices, checks, forms, orders, delivery notes, page separators, or any kind of structured document (ADR)
- Create automatic or manual document classification workflows (ADR)
- Develop image comparison applications (ADR)
- Leverage scanning workflow by adding the instant page separator feature (ADR)
- Leverage a structured document processing system by realigning regions of interest (Anchoring Mechanism — OMR)
- Detect and decode checkmarks of sheets and surveys (OMR)
- Template-recognition engine based on sophisticated pattern matching (Anchoring Mechanism — OMR)
- Enhance OCR zoning accuracy (OMR)
- Read and write XMP annotations from PDFs or images
- Support for all major annotation types (custom, rubber stamp, highlight, freehand, text, arrow, rectangle, ellipse, line, connected line, link, ruler, and polygon ruler annotations)
- Rotate, resize, and move annotations
- Blending and printing support
- Unicode support
- Multipage document support
- Annotation collections can be loaded or saved in XML format
- Annotation collection can be stored as document metadata
- Annotations can be flattened on any document
- Let the user move, resize, rotate, and scale annotations
- Manage annotations programmatically or by user interaction
- Read 1D, 2D, QR, MicroQR, Data Matrix, PDF417, Aztec, and MaxiCode barcodes from a bitmap
- Write 1D, 2D, QR, MicroQR, Data Matrix, PDF417, Aztec, and MaxiCode barcodes from a bitmap
- Recognize barcode orientation from 0° to 360°
- Detect multiple barcodes from black and white, grayscale, palletized, and color images
- Return the string value, type, and bounding box of recognized barcodes, or if the barcode has a checksum
- Detect barcodes on a full page or a region of interest
- Save images into folders based on their barcode
- Get the number of rows and columns of each 2D barcode recognized
- Read 2D barcodes from a full page or region of interest
- Recognize partially destroyed symbols using Error Correcting Codes (ECC algorithm)
- Full Unicode support for reading and writing barcodes
- Sign documents with an existing image or by taking a photo of a handwritten signature
- Sign documents with an existing image of a handwritten signature
- Sign documents by typing and selecting a style
- Provide fonts for custom styles
- Save and load signatures with a custom store for reuse on other pages and in other documents
- Flatten documents to make annotations and signatures non-editable
- Customize the signing UI to change signature colors and available signing modes
- Supports SHA-1 and SHA-2 (SHA-224, SHA-256, SHA-384, SHA-512) hashing algorithms
- Customizable signature appearance
- Viewing the validation status of digitally signed documents via the UI or programmatically
- Signing documents on a device using PKCS#12 certificates or custom signers (for example, third-party crypto libraries)
- Add, remove, and validate digital signatures
- PDF/A-conformant digital signatures
- Support for European signature standards
- Add an optional visual appearance of a signature (page, size, color, position, text, image, etc.)
- Support for multiple digital signatures
- RFC3161-compliant timestamp support
- Complete TWAIN and WIA scanning support
- Image source enumeration and selection
- Duplex scanning support
- All transfer modes are fully implemented and automatically negotiated by the engine
- API to enforce a specific transfer mode, such as memory, file, or native mode
- Handles 32-bit and 64-bit data sources
- Automatic Document Feeder (ADF) and flatbed control
- Detect and reject blank pages during scanning
- Number of image transfers negotiation
- Save and restore scanner configuration from file
- Image scanning attributes control, such as color depth, resolution, brightness, contrast, size, and more
- Acquire images in multiple formats, including PDF/A, PDF OCR, encrypted PDF, multipage TIFF, JPEG, JPEG 2000, JBIG2, GIF, PNG, and EXR (TWAIN and WIA)
- Acquire images to an FTP or HTTP server
- Can use standard Windows acquisition wizard or fully customized dialogs
- Single-page and multipage acquisition support
- Low-level API to handle more than 150+ TWAIN capabilities
- Reorganize or impose pages in a PDF document
- Swap, move, delete, and resize specific pages in a PDF document
- Merge several PDF documents with advanced resource handling
- Merge several PDF documents specifying how to handle attachments
- Split a PDF document with input conformance preservation
- Merge specific pages of a PDF document into a single one
- Rotate specific pages in a PDF document using any floating angle
- Rotate specific pages in a PDF document using standard angles (90, 180, 270)
- Rotate all pages in a PDF document using standard angles (90, 180, 270)
- Draw a page over another page in a PDF document
- Display and print more than 100 formats using WinForms and WPF
- Support for very large and very complex documents
- Built-in adaptive caching mechanism with user action prediction to dramatically speed up rendering
- Display documents from file, stream, memory RAW, OLE Picture, GDI+ bitmap, byte array, string, and others
- Display documents from an HTTP server or an FTP server
- Display multipage document files with high-quality rendering
- Password support for encrypted documents
- Generate high-quality thumbnails from PDF pages or images in more than 100 formats
- Generate thumbnails from a directory, including subfolders
- Generate thumbnails from the GdPicture Image or GdPicturePDF object with multipage support
- Asynchronous thumbnail generation
- Thumbnail drag-and-drop support
- Thumbnail reordering by mouse actions
- Customize thumbnail width and height
- Convert viewer coordinates to document coordinates and vice versa
- Display any type of image on any display device or .NET Graphics object
- Zoom or stretch documents using very optimized interpolation algorithms for high-quality display
- Use a custom Gamma setting to increase the visibility of an image
- Customize the viewer: Change the background, select a border style, enable or disable the scrollbars, and select the mouse action
- Apply any kind of rotation or flip to the displayed image
- Use the panning tool, area selection tool, and auto-zoom tool to perform any kind of action
- Scroll through multipage TIFF or PDF files (go to the next page, previous page, last page, first page, or custom page number)
- Send an image or selected pages to a printer
- Enable or disable the built-in context menu that gives the end user a wide range of tools
- Display animated GIF images with low CPU usage
- Use the viewer to store any kind of object, including shapes, buttons, and grids
- Catch any kind of event, including mouse and keyboard events, paint and display events, and zoom events
- Printing devices enumeration
- Select a destination printer, print quality mode, position, orientation, and color mode (black and white or color)
- Print a single page or a range of pages
- Raise printer configuration dialog box
- Stretch or zoom an image to a specific size
- Automatic page orientation support
- Print silently or using dialog boxes
- Print on a local or network printer, or using a specific paper bin
- Set a custom printing job name
- Print a specific number of copies
- Catch printing errors or events (before and after printing — get remaining pages)
- Draw highlighted regions within the GdViewer using the mouse
- View HTML pages in WinForm and WPF viewers
- Convert HTML pages to PDF
- Manage a pool of instances that will speed up processing
- HTM, HTML, MHT, MHTML, CSS, JavaScript, image, SVG, hyperlink, and forms support
- Convert images to PDF
- Convert any document to image or SVG
- Add redaction marks
- Customize redaction marks
- Functionalities to handle alpha channel and transparency
- Functions to adjust brightness, contrast, saturation, and gamma
- Functions to read/write data from/to the clipboard (Windows only)
- Color mapping and color profile management
- Color palette manipulation
- Color quantization and pixel formats conversion
- Load/create images
- Bitmap drawing, and shape or text drawing
- Effect and filters for color, grayscale, and bitonal bitmaps
- Image exporting and saving
- Get and set image properties
- Metadata support for EXIF, IPTC, GEO, Comments
- DICOM, multipage TIFF, multipage JBIG2, and multiframe GIF manipulation
- Pixel access functionalities
- Resize and rotate images
- Image document processing and analysis
- Thumbnail creation and embedded thumbnail management
- KVP engine returns the type of data (nature of the content) and accuracy data (confidence level)
- Fully automated redaction processes with Smart Redaction support for PDF
- Table extraction support for PDF
- Detect and convert tables in any document to Excel (XLSX)
- Save a document to a linearized PDF
- Save any document to a linearized PDF
- Support for CMC-7 and E-13B fonts
- Returns recognized characters with confidence level and an alternate set of recognized characters at next-lower level of confidence
- Works on any bit-depth bitmap (color, grayscale, and monochrome)
- PDF generation or optimization with Mixed Raster Content compression
- PDF generation or optimization with color detection
- OCR-B font support
- Support for all standardized MRZ formats (TD, TD2, TD3, MRV-A, MRV-B)
- Perform OCR (optical character recognition) with full Unicode support on PDFs and more than 100 file formats (also requires the PDF processing component)
- Supports more than 100 languages, including English, French, Italian, German, Spanish, Portuguese, Vietnamese, Chinese, Russian, Polish, and Dutch
- Character recognition confidence
- Retrieves the font information (style, family, and more)
- Retrieves the character's location
- Retrieves paragraph properties (justification, alignment, bounding box, and more)
- Support for PDF/A OCR generation (PDF image and hidden searchable text)
- Can produce PDF and PDF/A with Unicode characters with a very small size
- Can recognize only digits, only alpha or only allowed characters. Plus option to specify denylist of characters
- OCR context support. Defines if the engine is processing a document, single word, single character, text block, vertical text, etc.
- Automatic document orientation detection
- Can detect paragraphs in the same document with different orientations
- Automatic skew correction
- Intelligent automatic image correction to increase OCR accuracy and speed
- Segmentation features to detect blocks, paragraphs, lines, words, and characters
- Built-in multithreaded engine for PDF/OCR creation
- Convert MS Word OpenXML (DOCX) to PDF or TIFF
- Convert MS Word (DOC) to PDF, TIFF, or DOCX
- Convert MS Word Template (DOTX) to PDF or TIFF
- Convert MS Word Macro-enabled Document (DOCM) to PDF or TIFF
- Convert MS Excel OpenXML (XLSX) to PDF or TIFF
- Convert MS Excel (XLS) to PDF or TIFF
- Convert MS Word Macro-enabled Spreadsheet (XLSM) to PDF or TIFF
- Convert MS PowerPoint OpenXML (PPTX) to PDF or TIFF
- Convert MS PowerPoint (PPT) to PDF or TIFF
- Convert MS PowerPoint Macro-enabled Spreadsheet (PPTM) to PDF or TIFF
- Convert OpenDocument Text (ODT) to PDF or TIFF
- Convert Rich Text Format (RTF) to PDF or TIFF
- Convert Microsoft Outlook Item (MSG) to PDF
- Convert Electronic Mail Format (EML) to PDF
- Convert TXT to PDF
- Convert PDF files to Word (.docx), Excel (.xlsx), or PowerPoint (.pptx) documents
- Create PDF documents from scratch, from 1.4 to 2.1
- Create PDF/A documents with any version and conformance level
- Load/save PDF documents from/to disk or memory
- Edit PDF metadata at document, page, and object levels
- Support any PDF version from 1.0 to PDF 2.1
- Manipulate content streams and optional content groups (OCG)
- Create, modify, and extract annotation or form field properties
- Capabilities to flatten form fields, annotations, and layers
- Create, modify, and extract links properties
- Fully manage PDF actions
- Create, modify, and extract bookmark (or outline) properties
- Encrypt and decrypt documents with 256-bit AES and apply security properties
- Create, modify, and extract document properties
- Fully control all possible ways to handle file attachments for reading and writing
- Manage fonts with complete subsetting and Unicode support
- Render text with advanced layout support
- Rasterize pages to images at blazing speed and very high fidelity
- Extract and embed images with any supported compression scheme and color space preservation
- Add image or text watermarks to existing PDF documents
- Advanced text search with regex and fuzzy search support
- Search and highlight text of existing PDF documents
- Advanced text extraction powered by a state-of-the-art layout-understanding engine
- Handle measurement and coordinate units for reading and writing operations
- Manage all graphics state operators to describe content appearance
- Draw any common shape such as ellipses, circles, lines, rectangles, and more
- Fully control path construction and painting operations
- Create accessible PDFs by fully managing marked content and tags
- Optimize PDFs with advanced content processing features, font optimization, and unused resources removal
- Repair corrupted PDF documents using advanced content retrieval capabilities
- Advanced content manipulation capabilities to remove text, hidden text, and text area
- Convert pages to grayscale with vector content preservation
- Analyze content of specific pages to determine the presence of hidden text, visible text, images, and graphics. Determine if a page is raster-based
- Remove interactive content of PDFs, such as annotations, form fields, hyperlinks, and JavaScript
- Push buttons, radio buttons, checkboxes, text, list boxes, combo boxes, and signatures
- Filling out forms programmatically or via the UI
- Filling out forms programmatically
- API for creating and editing form fields
- Previous and next buttons that support custom field ordering
- Submit (HTTP POST request) and reset actions
- Support for submitting via FDF and XFDF
- Customizable form appearance
- Multiline, max-length, do-not-scroll, read-only flag support
- Convert more than 100 formats to PDF/A
- Convert to all PDF/A versions and conformance levels
- Validate any PDF/A version and conformance level
- Convert to PDF/A by direct modification, vectorization, or rasterization
- Automatically determines the claimed conformance of a document
- Provides both a basic validation result and a detailed machine-readable report (XML)
- Add custom pages at specific positions in a PDF
- Define page dimensions for precise document assembly
- Insert cover sheets, signature pages, or blank note pages
- Edit and standardize PDF metadata (author, title, subject, keywords)
- Export and manage XMP metadata for compliance and searchability
- Merge multiple documents — including mixed formats — into a single PDF
- Preserve formatting and quality when combining sources
- Convert Excel (XLSX) spreadsheets to PDF for consistent formatting and long-term archiving
- Transform PDF tables and reports into editable Excel (XLSX) spreadsheets
- Export PDF documents to HTML for web publishing and accessibility
- Convert PDFs into editable PowerPoint (PPTX) presentations while preserving layout
- Transform PDFs into fully editable Word (DOCX) documents
- Convert PowerPoint (PPTX) presentations to PDF for reliable sharing and distribution
- Export Word (DOCX) documents to PDF with preserved layout and styling
- Generate PDF/UA files from Word (DOCX) documents for accessibility compliance
- Generate documents from Word templates with JSON data models
- Separate layout design from dynamic content for cleaner workflows
- Automatically replace placeholders with structured data
- Support conditional content, repeating sections, and dynamic layouts
- Preserve formatting and styles during template processing
- Scale to thousands of personalized documents programmatically
- Export generated documents to Word (DOCX) or accessible PDF/UA
- Convert Word (DOCX, DOC, DOTX, DOCM), PowerPoint (PPTX, PPT, PPTM, PPSX), and Excel (XLSX, XLS, XLSM) documents to PDF
- Convert PNG, JPEG, JPG, and TIFF images to PDF
- Convert PDF documents to PNG
- Edit text content in PDFs directly in your backend
- Modify, reposition, and resize existing text blocks
- Preserve original structure and formatting during edits
- Populate text fields, checkboxes, and dropdowns programmatically
- Populate text fields, checkboxes, and dropdowns programmatically
- Automate form completion fully inside your Node.js backend
- Rotate, merge, split, or delete pages with simple operations
- Import or duplicate documents and pages on the fly
- Adjust layout with cropping, margins, and metadata updates
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