JavaScript Minifier / Beautifier

Minify JavaScript to reduce file size or beautify compressed JS for readability. Remove comments and whitespace. Free JS minifier.

Live·100% in your browser — no upload

Input JavaScript

Output

Free JavaScript Minifier and Beautifier

Minify JavaScript to reduce file size for production, or beautify compressed JS code for readability. Removes comments, whitespace and unnecessary characters.

Benefits of Minification

Reduce JavaScript file size by 30-50%
Faster page load times
Lower bandwidth usage
Better Core Web Vitals scores

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