JavaScript Compression

Note: Client-side JavaScript minification is basic and may not provide the best optimization. For robust minification, consider build tools.

About JavaScript Compression

JavaScript compression and JS decompression tool. Reduce file size for faster loading and expand code for better readability.

How to use JavaScript Compression

Optimize or format JavaScript code: 1. Paste your JavaScript code in the input box. 2. Select 'Minify JS' to compress the code by removing whitespace and comments, or 'De-minify JS' to format it for readability. 3. Copy the processed output for your project.

How it works

This tool uses basic regex and string manipulation locally in your browser to minify or beautify JavaScript code. No code is transmitted to an external server, preserving your source code's security.

Privacy & Security

  • ✅ 100% Private: No server-side storage
  • ✅ Fast: Zero upload/download latency
  • ✅ Secure: Sandbox processing environment