CSS Formatter / Converter

Format, minify and convert CSS between standard and nested syntax directly in your browser. Nothing is sent to any server.

Sort Properties

Remove Duplicate Properties

Normalize Colors

Remove Empty Rules

FAQ

What does this tool do?

This tool formats, minifies and converts CSS between standard and nested syntax directly in your browser.

What is CSS nesting?

CSS nesting lets you write related selectors inside a parent rule using the & selector, making styles easier to read and maintain.

Can I convert nested CSS back to standard CSS?

Yes. The tool can convert nested CSS into standard CSS with expanded selectors.

Does formatting change my styles?

No. Formatting only changes the appearance of the code, not how the CSS behaves.

Is my CSS uploaded anywhere?

No. Everything is processed locally in your browser. Nothing is uploaded or stored.