Web
HTML Minifier
Minify HTML by removing comments and collapsing whitespace.
Client-side. Your markup never leaves the browser.
About this tool
Free HTML minifier. Strip comments and collapse whitespace from HTML to reduce page weight and speed up delivery — entirely in your browser.
Frequently asked questions
Is minifying HTML safe?
Conservative whitespace and comment removal is safe for well-formed HTML. Test the result — some templates depend on whitespace between inline elements.
How much does it save?
Typically 10–25% on comment- and indentation-heavy pages; the bigger win is compressing responses with gzip/brotli.
Should I minify CSS and JS too?
Yes — those usually save more than HTML. Use the CSS minifier and JS minifier as well.
Need more than a tool?
HostingSwift runs the servers too — VPS, web hosting, email, DNS and streaming, with a free tier to start.