What is the JavaScript Minifier tool?

The JavaScript Minifier tool compresses JS code by removing comments, whitespace, and formatting to make the file smaller and load faster.

How do I minify JavaScript using this tool?

Paste your JavaScript code into the input editor, choose 'JavaScript' as the type, and click the Minify button to get the optimized code in the output.

Can I copy the minified JS output?

Yes, simply click the 'Copy Code' button below the output editor to copy the result.

Does this JS Minifier cost anything?

No, it’s a completely free online tool you can use anytime without signup.

Is my JavaScript code stored online?

No, all processing is done locally in your browser. Your code never leaves your device.

JavaScript Minifier – Compress JS Code

Minify JavaScript online by removing whitespace and comments. Fast, free, and copy-ready.

<?php Copy-paste your Javascript here

Minified Javascript Output

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