Code Beautifier & Minifier
Format or minify HTML, CSS, and JavaScript — with before/after byte counts.
Your code never leaves the browser — no upload, no server.
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Language
Mode
Safe-ish whitespace minifier — for production use a real build tool; this is for quick jobs. No variable renaming.
Beautify options
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Input
Input:
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Output
Output: — saved %
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About this tool
Beautify uses js-beautify with your indent and wrap settings. Minify strips comments and collapses whitespace — enough for a quick paste into an email or gist, not a substitute for esbuild, terser, or html-minifier in CI.
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