PDF VIEWER SDK

Easily enable a powerful and customizable PDF viewer SDK

Deliver smooth, high-performance rendering with a beautifully designed, fully customizable PDF viewer UI.

How it works

Seamlessly integrate your PDF viewer

Integrating our flexible and high-performance PDF viewer SDK is simple and efficient. Follow a few easy steps to deliver an exceptional document viewing experience for your users.

Step 1

Integrate the SDK with your app. Use our easy-to-follow documentation and APIs to embed the PDF viewer into your web, mobile, or desktop application.

Step 2

Customize the viewer interface. Adapt the UI to match your app's design, from toolbar placement to color schemes.

Step 3

Enhance functionality. Activate advanced features like text search, zoom precision, and annotation support to deliver a truly interactive experience.

KEY FEATURES

The most advanced PDF viewer SDK on the market

Unlock a new level of PDF document interaction with an SDK that combines performance, customization, and ease of use.

PDF viewing and navigation

Seamlessly view PDFs with side-by-side or continuous scrolling modes. Control how pages are displayed — fit-to-width or fully rendered, for the perfect user experience.

Seamlessly view PDFs with side-by-side or continuous scrolling modes. Control how pages are displayed — fit-to-width or fully rendered, for the perfect user experience.

Thumbnails

A flexible, resizable thumbnail view adapts to your needs. Display page numbers or labels with dynamic resizing to ensure easy navigation through long documents.

A flexible, resizable thumbnail view adapts to your needs. Display page numbers or labels with dynamic resizing to ensure easy navigation through long documents.

Outline (table of contents)

Navigate documents efficiently with our fast, accurate outline parser that handles all PDF variants. Customizable actions let you tailor the outline functionality to your specific app requirements.

Navigate documents efficiently with our fast, accurate outline parser that handles all PDF variants. Customizable actions let you tailor the outline functionality to your specific app requirements.

Bookmarks

Nutrient provides a rich bookmark UI that enables your users to create, update, or remove bookmarks. The Bookmark API also allows you to substitute your own UI or use your own bookmark provider.

Nutrient provides a rich bookmark UI that enables your users to create, update, or remove bookmarks. The Bookmark API also allows you to substitute your own UI or use your own bookmark provider.

Dark mode

Offer an enhanced user experience with both light and dark appearances. Switch between the two seamlessly, either through the built-in settings or programmatically, to match your app and your users’ needs.

Offer an enhanced user experience with both light and dark appearances. Switch between the two seamlessly, either through the built-in settings or programmatically, to match your app and your users’ needs.

Responsive design

Adapt to any screen size with our fluid, responsive design. Full touch support and compatibility across browsers provide a smooth, cross-device experience.

Adapt to any screen size with our fluid, responsive design. Full touch support and compatibility across browsers provide a smooth, cross-device experience.

WCAG-compliant HTML rendering

Ensure accessibility with WCAG-compliant HTML rendering, fostering a more inclusive experience for all, particularly users with disabilities.

Ensure accessibility with WCAG-compliant HTML rendering, fostering a more inclusive experience for all, particularly users with disabilities.

Zoom precision

Enable precise zooming with cursor-centered controls, perfect for navigating detailed documents such as blueprints, plans, or schematics.

Enable precise zooming with cursor-centered controls, perfect for navigating detailed documents such as blueprints, plans, or schematics.

OCG layer control

Manage optional content (OCG) layers in PDFs effortlessly. Activate or deactivate layers programmatically or through an intuitive UI sidebar, maintaining their nested hierarchies.

Manage optional content (OCG) layers in PDFs effortlessly. Activate or deactivate layers programmatically or through an intuitive UI sidebar, maintaining their nested hierarchies.

Benefits

Bright green grass on rock symbolizes simplicity and efficiency, reflecting how our PDF SDK streamlines document manipulation and software development. Years of research and customer collaboration drive innovative solutions, empowering developers to reduce time spent on tasks and stay ahead of the competition.

Deliver high-quality, fast rendering

Enjoy top-tier rendering without compromising on speed. Our PDF viewer SDK ensures high-fidelity output that displays every document with exceptional clarity, even in complex or large files.

Bright green grass on rock symbolizes simplicity and efficiency, reflecting how our PDF SDK streamlines document manipulation and software development. Years of research and customer collaboration drive innovative solutions, empowering developers to reduce time spent on tasks and stay ahead of the competition.

Customize with flexibility

Tailor the viewer’s UI to match your app’s design. With optimized features and customizable navigation, you can provide users with a seamless, feature-rich experience that feels native to your brand.

Bright green grass on rock symbolizes simplicity and efficiency, reflecting how our PDF SDK streamlines document manipulation and software development. Years of research and customer collaboration drive innovative solutions, empowering developers to reduce time spent on tasks and stay ahead of the competition.

Build on a robust foundation

Rely on a battle-tested SDK that handles any PDF with ease. Whether it’s complex documents, annotations, or large files, your app will perform with rock-solid stability, ensuring reliability across devices.

Knowledge center