JavaScript Minifier
Compress JavaScript by removing comments and extra whitespace.
How to use JavaScript Minifier
- 1Paste your JavaScript code.
- 2Click Minify.
- 3Copy the compressed result.
Why use this tool
- Removes comments and collapses whitespace.
- Shows the size reduction percentage.
Frequently asked questions
Does this rename variables like a full minifier (e.g. Terser)?
No — this performs lightweight whitespace/comment removal only. For advanced minification with variable renaming and dead-code elimination, use a build-time tool like Terser or esbuild.