Browse free open source Formats and Protocols and projects for Linux below. Use the toggles on the left to filter open source Formats and Protocols by OS, license, language, programming language, and project status.
Scan documents to PDF and other file types, as simply as possible.
XML editor
PDF transformation/manipulation program + library
A simple interface for working with TeX documents
Fast XML parser library in C
The universal markup converter
WebDriver for Firefox
A cross-platform XML/CSS based eBook reader
PHP library generating PDF files from UTF-8 encoded HTML
An open source RDP server
A PDF Reader in JavaScript
An ebook reader application supporting PDF, DjVu, EPUB, FB2, etc.
2D & 3D TeX-Aware Vector Graphics Language
Zefania XML bible modules
Development toolkit for Web Services and XML data bindings for C & C++
Convert PDF to HTML without losing text or format
PHP class for PDF
C++ JSON parser (Now in GitHub)
OCRmyPDF adds an OCR text layer to scanned PDF files
Lightweight and flexible command-line JSON processor