HTML Cleaner removes superfluous white space, quotes, comments, and end tags from HTML documents. The result will render identically in a web browser, but is typically 15-20% smaller than the original file. This reduces download time, web page responsiveness, and web server storage demands.

Optionally, HTML Cleaner can also remove images, styles, scripts, and active content from HTML documents. Use this if you want to test your HTML document´s behaviour in situations where image downloads are switched off or not applicable (text-only browsers, screen readers), style sheets are not supported, or active content is disabled.