Professional JavaScript Optimization Tool

JavaScript Minifier

Compress your JavaScript code by removing unnecessary whitespace, comments, and optimizing structure to improve website loading speed and performance.

Fast Processing

Instant JavaScript minification with real-time results

Size Reduction

Reduce file size by up to 40-60% typically

Safe & Secure

Client-side processing, your code never leaves your browser

Minification Options

0 characters • 0 bytes
0 characters • 0 bytes • 0% saved

Pro Tips

JavaScript minification typically reduces file size by 40-60%
Always test your minified JavaScript before deploying to production
Use source maps for debugging minified JavaScript in production
Use keyboard shortcuts: Ctrl+Enter (Minify), Ctrl+P (Prettify), Ctrl+S (Download)