Browse free open source HTML/XHTML software and projects for Windows below. Use the toggles on the left to filter open source HTML/XHTML software by OS, license, language, programming language, and project status.
HTML to PDF converter for PHP
WebDriver for Firefox
Convert PDF to HTML without losing text or format
Tabler is free and open-source HTML Dashboard UI Kit
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
Userscript designed to expand the functionality of YouTube
Lighter, faster browser kernel of blink to integrate HTML UI in apps
AdminKit is a free & open-source HTML dashboard & admin template
C# .NET Core wrapper for wkhtmltopdf library that uses Webkit engine
A patched version of discord, with bot login support
An extensible Markdown Editor, Viewer and Weblog Publisher for Windows
Web Extension for Firefox/Chrome/MS Edge and CLI tool
Open Source UI Kit built on top of Bootstrap 5 and plain JavaScript
Cleans HTML to avoid XSS attacks
Painless html generation
AI education materials for Chinese students, and teachers
DeskApp Admin is a free to use Bootstrap 4 admin template
Build GUI for your Python program with JavaScript, HTML, and CSS
Conversion from *.mht files to *.htm files.
XSS sanitizer for HTML, MathML and SVG