Browse free open source HTML/XHTML software and projects below. Use the toggles on the left to filter open source HTML/XHTML software by OS, license, language, programming language, and project status.
Convert HTML to PDF using Webkit (QtWebKit)
WebDriver for Firefox
HTML to PDF converter for PHP
HTML, CSS and JS framework for developing responsive websites and apps
Convert PDF to HTML without losing text or format
phpipam open-source IP address management
The granddaddy of HTML tools, with support for modern standards
Userscript designed to expand the functionality of YouTube
Electron based open source toolbox, free integration of rich plug-ins
Tabler is free and open-source HTML Dashboard UI Kit
Simple library that provides standard Unicode emoji for all platforms
Powerful rich text editor framework with a modular architecture
Publii is a desktop-based CMS for Windows, Mac and Linux
Hgh power tools for HTML
Web Extension for saving a copy of complete web page in a single file
XSS sanitizer for HTML, MathML and SVG
Build GUI for your Python program with JavaScript, HTML, and CSS
Java based open source static site/blog generator for developers
An extensible Markdown Editor, Viewer and Weblog Publisher for Windows
Minimal CSS Framework for semantic HTML
The Ray Tracing in One Weekend series of books
JavaScript plugin for finding links in plain-text and converting them