Flutter Guides: Integrate Our PDF Library

Welcome to the PSPDFKit for Flutter developer guides. These guides show you how to add document functionality to Flutter apps.

If you’re brand new to PSPDFKit, have a look at our get started guides to quickly add PDF viewing, annotation, and editing to your application.


PDF Viewer
How to configure the document viewer

Open a Document
How to open a PDF from local storage

Save a Document
How to save a PDF to local storage

Save As
How to save a document as a new file

User Interface
How to customize toolbars, localize for different languages, and more

How to import, export, create, edit, and flatten annotations, and more

How to fill form fields, extract data, flatten, and more

How to redact content programmatically or by using the UI

Instant Synchronization
How to sync annotations across multiple users, devices, or sessions

How to add electronic and digital signatures to PDF documents

PDF Generation
How to generate PDFs from a template, HTML, images, and more

How to measure area, distance, and perimeter in PDF documents

Events and Notifications
How to listen to events that are dispatched when interacting with the UI