What is a CSS Formatter?

A CSS Formatter is a free online tool that automatically beautifies and formats your CSS code with proper indentation, spacing, and line breaks. Whether you are working with minified stylesheets from production, compressed CSS from build tools, or messy hand-written styles, this formatter transforms them into clean, readable, and consistently styled code that is easy to understand and maintain.

Why format your CSS?

Readable CSS is maintainable CSS. When stylesheets are minified or poorly formatted, finding and modifying specific rules becomes a nightmare. A well-formatted stylesheet with consistent indentation and spacing makes it easy to locate selectors, understand specificity, identify redundant rules, and collaborate with other developers. Clean code is professional code.

How to use the CSS Formatter?

Paste your CSS code into the input panel. The formatter instantly beautifies it with proper indentation, consistent spacing around selectors and properties, and clean line breaks. You can customize indentation (2 or 4 spaces), choose between expanded or compact styles, and copy or download the formatted output. It also validates your CSS and highlights syntax errors.