Developer tool
CSS Formatter and Minifier
Paste CSS, then format it or use the conservative minifier.
Runs in your browser. No upload.
Values are processed locally in this browser.
Result
About this tool
CSS Formatter and Minifier made simple.
The local formatter preserves quoted strings and calc() spacing. It is not a complete CSS parser; compare output before using it in production.
Common questions
About CSS Formatter and Minifier.
How do I use CSS formatter?
Paste CSS, then format it or use the conservative minifier.
Is my data uploaded to a server?
No. This tool runs locally in your browser. Your input is not uploaded.