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.
WebDriver for Firefox
HTML to PDF converter for PHP
Convert HTML to PDF using Webkit (QtWebKit)
phpipam open-source IP address management
XSS sanitizer for HTML, MathML and SVG
HTML, CSS and JS framework for developing responsive websites and apps
The granddaddy of HTML tools, with support for modern standards
Simple library that provides standard Unicode emoji for all platforms
Happy DOM is a JavaScript implementation of a web browser
Web Extension for saving a copy of complete web page in a single file
Powerful rich text editor framework with a modular architecture
Convert PDF to HTML without losing text or format
Free Introduction to Bash Scripting eBook
Converts CSS selectors to XPath expressions
Allows to easily create, process and reuse HTML forms
Hgh power tools for HTML
AdminKit is a free & open-source HTML dashboard & admin template
Tabler is free and open-source HTML Dashboard UI Kit
The next generation Javascript WYSIWYG HTML Editor
Userscript designed to expand the functionality of YouTube
Status, process, and documents for ECMA-262
An extensible Markdown Editor, Viewer and Weblog Publisher for Windows