Best Open Source Linux PDF Software 2025

PDF Software for Linux

PDF Linux 3 - Alpha Clear Filters

Browse free open source PDF software and projects for Linux below. Use the toggles on the left to filter open source PDF software by OS, license, language, programming language, and project status.

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1

PDF Chain

a graphical user interface for the PDF Toolkit (PDFtk)

PDF Chain is a graphical user interface for the PDF Toolkit (PDFtk). The GUI supports all common features of the command line tool in a comfortable way.

6 Reviews

Downloads: 49 This Week

Last Update: 2022-11-27
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2

realwatermark

A Python application to add watermarks (text or image) to PDF files

A Python application to add watermarks (text or image) to PDF files, converts them into image and back to PDF with options for OCR and compression.

Downloads: 0 This Week

Last Update: 2025-01-27
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