PDF Annotation SDK for Linux

PSPDFKit Processor for Linux includes support for importing and flattening PDF annotations. It offers developers a robust API for programmatic annotation management.

PSPDFKit SDKs are deployed in some of the world’s most popular applications, such as those made by Autodesk, Disney, DocuSign, Dropbox, IBM, and Lufthansa.

Guides for Annotation

What Are Annotations?
Learn about the basics of PDF annotations

Annotation Data Formats
Learn about using external files to manage annotations

Import Annotations
How to import annotations from Instant JSON or XFDF

Flatten Annotations
How to flatten annotations and burn them into the PDF

Free Trial

  • Unlimited trial usage

  • Guidance and tech support from developers

  • Get started

We use cookies to improve your experience and for marketing. Learn more in our privacy policy.