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
Scan documents to PDF and other file types, as simply as possible.
Convert HTML to PDF using Webkit (QtWebKit)
Zefania XML bible modules
A PDF Reader in JavaScript
WebDriver for Firefox
PHP library generating PDF files from UTF-8 encoded HTML
A cross-platform XML/CSS based eBook reader
A simple interface for working with TeX documents
A static analysis tool for shell scripts
converts PostScript or PDF files to other vector graphics formats
PHP class for PDF
Development toolkit for Web Services and XML data bindings for C & C++
An ebook reader application supporting PDF, DjVu, EPUB, FB2, etc.
OCRmyPDF adds an OCR text layer to scanned PDF files
Convert PDF to HTML without losing text or format