Developers · free tool

JavaScript minifier

Minify JavaScript.

JS
Runs in your browser⌑ Your data stays on your device

About this tool

Minify JavaScript. Useful for developers. Processing is local.

When to use it

  • Development.
  • Performance.
  • Deployment.
Example

function foo() { return 1; } → function foo(){return 1;}

How to use

  1. Paste JavaScript.
  2. Click "Minify".
  3. Copy result.
Validates?

No (minification only).

Removes comments?

Yes.

Is data uploaded?

No, processing is local.