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HTML / CSS / JS Minifier

Strip comments and extra whitespace from HTML, CSS, or JS for a quick size check. Best-effort — verify before production.

Private by design. Runs in your browser. We don’t store what you paste.

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How it works

  1. 1Pick a language.
  2. 2Paste code.
  3. 3Copy the minified output.

FAQ

Is my code uploaded?
No. Minifying runs locally.
Is this as good as a full minifier?
No. It is a lightweight whitespace/comment pass, not a full AST minifier.