HTML / CSS / JS Source Minifier
Compress your web code instantly to optimize loading speed and reduce file sizes.
About CSS, JS & HTML Code Minifier
Compress CSS, JavaScript, and HTML code by stripping comments, whitespace, and line breaks. Speed up web page loading times and reduce bandwidth usage.
Up to 70% Compression
Drastically reduces code file sizes for production deployment.
Multi-Language Support
Minify CSS, JS, and HTML in one tool.
Safe Code Minification
Strips extra formatting without altering program logic.
Quick User Guide
Minify code for faster website speeds:
- Step 1: Select CSS, JS, or HTML tool mode.
- Step 2: Input uncompressed source code into the editor.
- Step 3: Copy compact code to speed up website load times.
How to use Minify CSS, JavaScript & HTML Code
1
Choose Code Type
Select CSS, JS, or HTML tool mode.
2
Paste Source Code
Input uncompressed source code into the editor.
3
Copy Minified Output
Copy compact code to speed up website load times.
Frequently Asked Questions
Typically reduces file size by 30% to 70% by stripping whitespace and comments.
No, only unnecessary formatting and comments are removed; code logic remains unchanged.
Use our JSON & Code Formatter tools to beautify minified code back to readable form.