Free Tool

JavaScript Minifier (ES6+)

Shrink your JavaScript with Terser — a modern, ES6+ aware compressor. Paste your code, hit minify, and get a compact, mangled output instantly. Everything runs locally in your browser: no uploads, no servers, no tracking.

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Minify JavaScript

Paste your JavaScript on the left and get a minified, ES6+ compatible version on the right.

Terser
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