How to Use CSS Formatter & Minifier
Format CSS with tidy indentation or minify it to a compact production build, in one click.
Open the CSS Formatter & Minifier tool →What is CSS Formatter & Minifier?
Beautify or minify CSS in your browser. It's completely free, needs no sign-up, and runs entirely in your browser — so it's fast and private.
How to use CSS Formatter & Minifier
- Open the CSS Formatter & Minifier tool.
- Paste or type your input.
- Set any options provided.
- Copy the result. Everything runs in your browser — nothing is uploaded.
Frequently asked questions
Does it beautify and minify?
Both — expand CSS with consistent indentation, or minify it to a compact single line for production.
Does minifying change how my styles render?
No — it only removes whitespace and comments; the rules themselves are unchanged.
Is anything uploaded?
No — it all runs locally.
Ready to try it?
Open CSS Formatter & Minifier →