Skip to main content

JavaScript Minifier

Remove whitespace and comments from JavaScript to reduce file size. Preserves variable names, strings, and regular expressions.

Share this tool
📖

How to Use

Step 1

Enter JS

Enter JS

Enter JavaScript code

Step 2

Minify

Minify

JS is automatically minified

Step 3

Copy

Copy

Copy minified JS

Features

Whitespace Removal

Remove unnecessary whitespace and newlines

Comment Removal

Remove // and /* */ comments

Size Comparison

Show size before and after

FAQ

No, safe minification only (whitespace/comments). Variables unchanged.