CSS Formatter tool built for developers. Fast, reliable, and works entirely in your browser.
100% free, no signup required. Works entirely in your browser.
Open CSS FormatterEnter your unformatted CSS code.
Code is auto-formatted with proper indentation.
Copy the formatted code.
The formatter applies standard CSS formatting conventions with proper indentation of properties within selectors, consistent spacing around colons and semicolons, and organized declaration blocks. You can customize indentation to match popular style guides like Airbnb, Google, or your team's specific preferences.
Yes, the formatter detects CSS syntax errors including missing semicolons, unclosed brackets, invalid property names, and malformed selectors. Error reporting helps you identify and fix issues before they cause rendering problems in browsers or break your stylesheet cascade.
Yes, configure indentation size, choose between expanded and compact declaration styles, control spacing around colons and combinators, and set line width limits. You can also choose whether to sort properties alphabetically or maintain their original order.
