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CSS Nesting Converter

Convert flat CSS to nested CSS and vice versa.

How to Use This Tool

  1. Enter the CSS Nesting Converter input in the field on the page.
  2. Click "Convert" to run the tool in your browser.
  3. Read the result below the form and copy it if you need it in another app.

Learn More About CSS Nesting Converter

About CSS Nesting Converter

Convert flat CSS selectors to native CSS nesting (&) syntax and vice versa.

About

Convert flat CSS selectors to native CSS nesting (&) syntax and vice versa.
Convert flat CSS selectors to native CSS nesting (&) syntax and vice versa.
Runs in browser
Yes
No signup required
Yes

Examples

Example usage

Try the tool with sample input.
Input
.parent { color: red; }
Output
.parent { color: red; }

Use Cases

  • Check css nesting converter values while you draft a page, spreadsheet, or config.
  • Paste a sample into CSS Nesting Converter and copy the output into your workflow.
  • Keep sensitive inputs on-device — this page runs the calculation in the browser.

Frequently Asked Questions

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