JavaScript Minifier
Minify JavaScript by removing whitespace and comments. Compress your scripts for faster loading and better performance.
How to Use
- Paste your JavaScript code
- Click Minify JavaScript
- Copy the compressed code
- Deploy to production
About This Tool
JavaScript minification reduces file size by removing unnecessary characters. This speeds up downloads and improves page load times.
Our minifier removes whitespace, line breaks, and comments from your JavaScript code. It handles modern ES6+ syntax including arrow functions, template literals, and classes.
Unlike advanced minifiers, we focus on safe compression that won't break your code. Variable names are not shortened, ensuring your minified code remains debuggable if needed.
For production sites, JavaScript minification is essential. Combined with gzip compression on your server, you can achieve significant bandwidth savings.