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.
PDF transformation/manipulation program + library
The universal markup converter
XML editor
Fast XML parser library in C
Zefania XML bible modules
Convert HTML to PDF using Webkit (QtWebKit)
Scan documents to PDF and other file types, as simply as possible.
A cross-platform XML/CSS based eBook reader
A simple interface for working with TeX documents
A PDF Reader in JavaScript
Development toolkit for Web Services and XML data bindings for C & C++
PHP library generating PDF files from UTF-8 encoded HTML
converts PostScript or PDF files to other vector graphics formats
Convert PDF to HTML without losing text or format
WebDriver for Firefox
An ebook reader application supporting PDF, DjVu, EPUB, FB2, etc.
PHP class for PDF
Open source PDF editor
An open source RDP server
open source Java library for creating and editing PDF files