Developer
CSS Minifier & Beautifier
Minify CSS by stripping comments and collapsing whitespace — safely, without touching selectors or values — and see exactly how many bytes you saved. Or paste minified CSS and beautify it back into readable, indented rules. All processing is local to your browser.
Examples
Input · Minified
body {
color: red;
}Output
body{color:red}How to use CSS Minifier & Beautifier
Paste CSS
Drop in a stylesheet — hand-written or from a build.
Pick a mode
Minify to compress for production, or Beautify to make minified CSS readable.
Copy the result
Copy or download the output; minifying shows original size, new size and % saved.
Why use this tool
Strips comments and collapses whitespace without changing behaviour
String-aware: content in quotes and url() is never touched
Shows original size, minified size and percentage saved
Beautify mode un-minifies CSS with clean 2-space indentation
Frequently asked questions
This minifier is deliberately conservative: it only removes comments and unneeded whitespace and never rewrites selectors, properties or values, so the output behaves identically.
Typically 15–40% depending on how heavily commented and formatted the source is. The exact saving is shown after minifying.
No — minification runs entirely in your browser. Your CSS never leaves your device.
Found a bug or have an idea?
ToolOrbit is actively developed — feedback directly shapes what gets built next.
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