Developer Tools
JavaScript Minifier
Minify JavaScript online by removing unnecessary whitespace and comments. Fast, private, and processed directly in your browser.
How to minify JavaScript
- Paste your JavaScript code into the input box.
- Click “Minify JavaScript” to remove unnecessary whitespace.
- Review the smaller JavaScript output and size reduction.
- Click “Copy” to copy the minified code.
Your JavaScript is processed directly in your browser. It is not uploaded to a conversion server.