Flutter PDF Library
PSPDFKit for Flutter is an SDK for viewing, annotating, and editing PDFs. It offers developers the ability to quickly add PDF functionality to any Flutter application.
Key Capabilities
Simple, easy to use, and highly customizable
Accurate, reliable PDFium-based rendering engine
Annotate, edit, sign, form fill, redact, and more
Essential Guides
Learn how to quickly integrate a PDF viewing, annotating, and editing app.
Discover PDF Capabilities
Explore allViewer
How to configure the document viewer
Annotations
How to import, export, create, edit, and flatten annotations, and more
Forms
How to fill form fields, extract data, flatten, and more
Instant Synchronization
How to sync annotations across multiple users, devices, or sessions
Signatures
How to add electronic and digital signatures to PDF documents
PDF Generation
How to generate PDFs from a template, HTML, images, and more
Measurement
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
Free Trial
Enjoy unlimited trial usage of all our products. Get guidance and tech support from developers who built the product, and get started within minutes.