Category: Developer tools
CSS Minifier
Remove CSS comments and whitespace locally
Compress CSS by removing comments, extra spaces and unnecessary semicolons for smaller stylesheets. Your CSS stays in your browser and is not uploaded.
Minified in your browser.
Result
.tool-card{display:grid;gap:12px;color:#123}.tool-card:hover{color:#00796b}Everything on this page is processed in your browser. Nothing is uploaded.
What this tool does
This tool tokenizes CSS-like text locally, strips comments and tightens common separators so a stylesheet becomes smaller while remaining readable to browsers.
How to use it
- Paste CSS into the input box.
- Review the compact output and size difference.
- Copy the minified CSS into your stylesheet or build notes.
Privacy
This tool runs entirely in your browser. Your input is never uploaded, stored or shared — closing the tab removes it.
Frequently asked questions
- Is my CSS uploaded?
- No. Minification runs entirely in the browser tab.
- Does it perform advanced optimization?
- No. It focuses on safe whitespace and comment removal, not selector merging or risky rewrites.
- Can I use it for snippets?
- Yes. It works well for small rules, embedded CSS and quick stylesheet cleanup.