Border-radius generator
Shape each corner visually and copy the CSS.
Your files never leave your deviceFree — no signup
How to use Border-radius generator
Border-radius generator helps you shape each corner visually and copy the CSS with a live visual preview and copy-ready CSS, so you can go from idea to production code in one step.
Step by step
- 1Adjust the controls and watch the preview update live.
- 2Fine-tune values until it looks right. Copy the generated CSS.
- 3Paste it into your stylesheet or component.
What to expect
- Clean, modern CSS with no vendor bloat.
- A true-to-browser preview — what you see is what renders.
- Values you can keep tweaking without starting over.
Common use cases
- Prototyping a look before committing it to code.
- Checking colour contrast for accessibility compliance.
- Keeping colours and styles consistent across a project.
Privacy & data
Everything runs locally in your browser. Your file is never uploaded to a server, so nothing leaves your device.
At a glance
| Price | Free |
|---|---|
| Account | Not needed |
| Where it runs | In your browser |
| Watermark or limits | None added |
Frequently asked questions
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