CSS Minifier
Minify CSS stylesheets online to remove whitespace and shrink file size. Free and runs in your browser.
What is a CSS Formatter?
A CSS formatter (also called a “beautifier”) reorganizes your stylesheet to use consistent indentation, spacing, and line breaks—without changing how the styles behave in the browser. It’s useful when you’re working with messy or minified CSS, reviewing code, or trying to keep a clean style guide across a project.
Clean formatting makes it easier to spot mistakes like missing braces, duplicated selectors, or rules that are in the wrong place. It also makes diffs in Git clearer, because changes are less likely to be hidden in inconsistent whitespace.
How do I minify CSS?+
Paste your CSS into the input. The minified version appears automatically; copy or download it.
What does minifying do?+
It removes unnecessary whitespace and comments so the file is smaller and loads faster.
Is my code uploaded anywhere?+
No. Minification runs entirely in your browser, so your code stays on your device.