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)
HTML to PDF converter for PHP
WebDriver for Firefox
Convert PDF to HTML without losing text or format
HTML, CSS and JS framework for developing responsive websites and apps
Simple library that provides standard Unicode emoji for all platforms
Tabler is free and open-source HTML Dashboard UI Kit
The granddaddy of HTML tools, with support for modern standards
phpipam open-source IP address management
Powerful rich text editor framework with a modular architecture
PufferPanel is an open source game server management panel
Hgh power tools for HTML
Paginate the HTML Output of R Markdown with CSS for Print
Web Extension for saving a copy of complete web page in a single file
XSS sanitizer for HTML, MathML and SVG
The next generation Javascript WYSIWYG HTML Editor
Build GUI for your Python program with JavaScript, HTML, and CSS
Open Source UI Kit built on top of Bootstrap 5 and plain JavaScript
Bring data to life with SVG, Canvas and HTML
Lighter, faster browser kernel of blink to integrate HTML UI in apps
A JS-independent, tree-shakeable CSS framework
PDF exporter for HTML presentations
Userscript designed to expand the functionality of YouTube