CSS Minifier
Minify and compress CSS code instantly. Remove whitespace, comments, and unnecessary characters to reduce file size and improve load times.
Embed this tool187
Original bytes
133
Minified bytes
28.9%
Saved
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Why Minify CSS?
CSS minification is a standard optimization step in modern web development. Smaller CSS files mean faster downloads, lower bandwidth costs, and better Core Web Vitals scores — all of which improve user experience and search engine rankings.
What Gets Removed
- Whitespace, tabs, and newlines
- CSS comments (/* ... */)
- Unnecessary semicolons before closing braces
- Leading zeros in decimal values (0.5 → .5)
- Redundant units (0px → 0)
Frequently Asked Questions
A CSS minifier removes unnecessary characters from CSS code — such as whitespace, comments, and redundant semicolons — without changing how the styles work. The result is a smaller file that loads faster.