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HTML Minifier

Minify HTML by removing comments and collapsing extra whitespace.

Your files stay on this device

Files are processed in your browser, never uploaded. The site downloads code and assets to run the tools. No accounts or trackers.

Use Download to save this tool as one HTML file for offline use.

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About this tool

Shrink HTML by stripping comments and redundant whitespace, processed entirely in your browser.

Does it remove comments?

Yes — all HTML comments between the comment markers are removed, including conditional ones.

Could it break my markup?

Whitespace inside pre or textarea tags is collapsed too, so review output if whitespace is significant.