CSS Formatter & Minifier

Runs in your browser — nothing is uploaded

Input CSS

Output

About this tool

Re-indents CSS based on brace nesting (handles already-minified one-line input, not just pre-formatted files) and minifies by stripping comments plus redundant whitespace. The minifier never touches a space that's semantically significant — a descendant combinator like .a .b and a compound selector like .a.b are different selectors, and a shorthand value like margin: 1px 2px needs that middle space — so only whitespace immediately touching { } ; : , gets removed. It won't merge properties or shorten color values like a dedicated tool (e.g. cssnano) would.

Frequently asked questions

What is CSS Formatter & Minifier?

Re-indent or minify CSS. It is one of the CSS & Frontend tools on MyCodeTips.

How do I use CSS Formatter & Minifier?

Open the tool, enter or paste your input, and the result appears right away. Use the Copy button to copy it.

Is CSS Formatter & Minifier free to use?

Yes. It is free to use and does not need an account.

Is my data safe with CSS Formatter & Minifier?

Yes. It runs entirely in your browser, so what you enter is never uploaded to our servers.

Can I share my result?

Yes. Use the share buttons below the tool to post a link or copy a link to the tool page.