JS Minifier

Reduce the size of your JavaScript files for faster loading and execution in the browser.

Home JS Minifier
Our JS Minifier (JavaScript Minifier) aggressively compresses your script files by removing unnecessary characters and shortening variable names. Essential for optimizing front-end performance and improving your site's Lighthouse scores. Minify your JavaScript now!

JavaScript minification reduces file size by removing whitespace, comments, and optimizing code. Example: function hello() { console.log("Hi"); } becomes function hello(){console.log("Hi")}

Minification Options

Minified JavaScript Output

Original
bytes lines
Minified
bytes lines
Saved % ( bytes)
  1. 1 Enter JavaScript: Paste your raw, readable JavaScript code (containing comments, long variable names).
  2. 2 Minify: Click "Minify JS".
  3. 3 Copy Minified Code: The output is highly compressed, single-line JavaScript, often with shortened variable names, ready for production optimization.
This website uses Cookies to ensure optimal user experience.