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.
Fast XML parser library in C
PDF transformation/manipulation program + library
A simple interface for working with TeX documents
WebDriver for Firefox
The universal markup converter
A PDF Reader in JavaScript
Convert HTML to PDF using Webkit (QtWebKit)
PHP library generating PDF files from UTF-8 encoded HTML
A cross-platform XML/CSS based eBook reader
Scan documents to PDF and other file types, as simply as possible.
Development toolkit for Web Services and XML data bindings for C & C++
Zefania XML bible modules
An ebook reader application supporting PDF, DjVu, EPUB, FB2, etc.
Convert PDF to HTML without losing text or format
Make any web page a desktop application
OCRmyPDF adds an OCR text layer to scanned PDF files
XML editor
converts PostScript or PDF files to other vector graphics formats
Electron based open source toolbox, free integration of rich plug-ins
PHP class for PDF