CSS Formatter

Paste CSS and format rules, declarations, comments, strings, and nested at-rules locally in your browser.

CSS

Indent

Keep comments

ReadyString-aware lightweight CSS formatting.

How to use this CSS Formatter

Beautify CSS with readable indentation and line breaks. Enter your values above and the result is calculated directly in your browser. No account is required.

Fast answer, clear inputs

This tool is built around one job: give the answer quickly without forcing a signup or hiding the result. Related tools are linked nearby when the next calculation or conversion is useful.