CSS Formatter — Format, Minify & Beautify CSS Online
Free online CSS formatter to format, minify, and beautify CSS code with customizable indentation and style options. Validate syntax, compress for production, or expand for readability. Perfect for front-end developers.
Indentation
Opening Brace
Property Sort
Color Format
Options
Remove Comments
Strip all /* … */ comments
Collapse Single Rules
.sel { prop: val; } on one line
Space After Colon
prop: value vs prop:value
Example Results
Output will appear here
How to Use the CSS Formatter
Paste your CSS
Paste your CSS code into the input area on the left side.
Configure formatting options
Adjust indentation, brace style, property sorting, and color format to match your preferences.
Choose output mode
Switch between Formatted (pretty-print) and Minified (compressed) views.
Review and copy
Check the stats and fix any detected issues, then copy or download the result.
Frequently Asked Questions
Yes. The tool highlights syntax issues including missing braces, invalid property values, and duplicate selectors.
You can choose between spaces (2 or 4) or tabs, and decide whether opening braces go on the same line or a new line.
Yes. Enable the Alphabetical sort option to reorder properties from a to z, or use Grouped for logical ordering.
Yes. Toggle the Remove Comments option to strip all CSS comments from the output.
Example Results
Try this sample text
body{margin:0;padding:0}h1{color:red;font-size:24px}
What you'll see
body { margin: 0; padding: 0; } h1 { color: red; font-size: 24px; }
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