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
Create QR Codes in PHP
HTML to PDF converter for PHP
The granddaddy of HTML tools, with support for modern standards
Convert PDF to HTML without losing text or format
Powerful rich text editor framework with a modular architecture
phpipam open-source IP address management
HTML, CSS and JS framework for developing responsive websites and apps
A patched version of discord, with bot login support
Convert HTML to PDF using Webkit (QtWebKit)
Simple library that provides standard Unicode emoji for all platforms
The next generation Javascript WYSIWYG HTML Editor
AdminKit is a free & open-source HTML dashboard & admin template
Open Source UI Kit built on top of Bootstrap 5 and plain JavaScript
XSS sanitizer for HTML, MathML and SVG
Status, process, and documents for ECMA-262
Web Extension for Firefox/Chrome/MS Edge and CLI tool
Hgh power tools for HTML
Java library for working with real-world HTML