Developer Tools

JavaScript Minifier

Minify JavaScript using Terser.

Updated 2026-07-06

Workspace

Use JavaScript Minifier

Input JavaScript

Minified Output

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About JavaScript Minifier

Free online JavaScript minifier. Compress your JS code to save bandwidth and speed up your website.

Features

Terser integration
Variable mangling

Key Benefits

Uses Terser
Reduces file size
Improves load time