JS Minifier

Minify JavaScript code to improve loading speed and website performance.

JavaScript Input

Paste your JavaScript code and customize minification options

Minification Options

About JavaScript Minifier Tool

The JavaScript Minifier Tool is an online utility designed to reduce the size of your JavaScript files by removing unnecessary characters, whitespace, comments, and optimizing the code structure. This process, known as minification, helps improve page load times and reduce bandwidth usage, resulting in a better user experience and potentially better search engine rankings.

We use the @putout/minify package under the hood, which provides powerful and configurable JavaScript minification capabilities. With our tool, you can customize the minification process to suit your specific needs, whether you’re working on a small website or a large web application.

Why You Should Use a JavaScript Minifier

  • Reduces file size, leading to faster page loading and better user experience
  • Decreases bandwidth usage, which can save costs on hosting and CDN services
  • Improves website performance, which is a factor in search engine rankings
  • Removes comments, unnecessary whitespace, and debug statements while preserving functionality
  • Shortens variable and function names to minimize file size
  • Helps to optimize your website for mobile and low-bandwidth connections

How to Use This Tool

  1. Paste your JavaScript code into the input box
  2. Configure the minification options according to your preferences
  3. Click the “Minify” button to process your JavaScript
  4. Copy the minified output using the “Copy to Clipboard” button

Credits & Source

Maintained by Vijay Hardaha. This tool uses the open-source library @putout/minify for JavaScript minification.