JavaScript Minifier (JS Minifier) ​​is a free online tool that allows you to compress your JavaScript quickly. It helps you reduce JavaScript file size by removing unnecessary spaces, characters, lines, or indents in a very efficient way. If you want to speed up your website, this tool is also a great solution to help you solve this problem.

- Save disk space
- Increase page load speed.
- Well-optimized JavaScript will help your website avoid some minor errors.
- Reduce bandwidth consumption by reducing the number of scripts downloaded from the server and reducing the number of outgoing HTTP requests.
- 100% free.

There are two options for you to use this tool:
- Copy and paste the JS code directly into the text box.
- Upload JS files from your computer (up to 10 multiple JS files)
After done, click Submit or Compress Files button to make the compression process run.
Note:
Let's use our Website Analyzer tool before and after completing the compression of JS files to check the improvement of your website. 

Also, check the CSS Minifier tool to optimize your CSS files