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