Developer Utilities
JavaScript Minifier
A lightweight comment-and-whitespace strip — useful for a quick size cut. For production shipping, a real bundler's minifier (Terser, esbuild) will do more.
FreeNo sign-upRuns in your browser
How it works
- 1Paste JavaScript
- 2Comments and blank lines are stripped
- 3Copy the reduced output
Who this is for
- Quick size reduction for a standalone script
- Stripping comments before sharing a code snippet
- Lightweight compression outside a build pipeline
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