How to use Border Radius Generator
- Paste the text you need to generate into the input box.
- Adjust the Top-left, Top-right, Bottom-right options to match what you need.
- Border Radius Generator updates the output automatically as you type.
- Use Copy to keep or reuse the result.
About this tool
There is no server behind Border Radius Generator. Border Radius Generator works on your stylesheet locally and returns the result instantly.
Modern CSS syntax is preserved so your selectors and values come back intact. Your input never leaves the page, and no account or install is required.
Frequently asked questions
What is Border Radius Generator for?
Use Border Radius Generator to generate your input without installing anything using the Top-left, Top-right controls; everything happens client-side.
Does Border Radius Generator cost anything?
No — Border Radius Generator is completely free, with no sign-up and no hidden limits.
Does Border Radius Generator upload my data?
No — Border Radius Generator processes everything locally in your browser, so nothing you enter is uploaded or stored.
Does Border Radius Generator support modern CSS syntax?
Yes. Border Radius Generator handles current CSS in your browser and leaves your selectors and values untouched.
Does Border Radius Generator work on mobile?
Yes — Border Radius Generator is just a web page and runs on any modern browser, including phones and tablets.