Your data is never sent to a server or stored anywhere. All processing happens in your browser.

CSS Minifier

Original
0 B
Minified
0 B
Savings
0%
Minified Output
 

How to Use


  1. Paste or type your CSS code in the input area.
  2. The minified output updates in real time.
  3. See the size comparison showing bytes saved.
  4. Copy the minified CSS with the copy button.

What CSS Minification Does


CSS minification reduces file size by removing characters that are not needed for the browser to interpret the styles. This includes comments, whitespace, newlines, and unnecessary semicolons. The visual result is identical — only the file size changes.

Optimizations Applied


  • Remove all CSS comments (/* ... */).
  • Collapse whitespace and newlines to single spaces.
  • Remove space around selectors, colons, semicolons, and commas.
  • Remove the trailing semicolon before closing braces.

Privacy


All minification happens in your browser. No data is sent to any server.