PDF annotation library for Flutter

Nutrient Flutter SDK is a library for creating, removing, and editing PDF annotations. It offers developers programmatic annotation management, as well as a beautiful UI for working with 17 PDF annotation types.

Key capabilities

17 annotation types

Highlight, text, ink, note, shape, and more

Create, edit, remove

Programmatically or by using the UI

Import and export

Manage annotations in XFDF or JSON files

Annotation events

Trigger workflows or automations

Cloudy annotations

Cloudy border effect

Customizable UI

Hide annotation buttons

Extendable

Add forms and more

What are annotations?

Content displayed as a PDF page isn’t suitable for easy editing, but the PDF specification defines a comprehensive set of objects that can be added to PDF pages without changing the page content. These objects are called annotations, and their purpose ranges from marking up page content to implementing interactive features such as forms.

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