CSS Border Radius Generator
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Status
Idle
Live preview
What is CSS Border Radius Generator?
This tool helps you generate CSS border-radius values for rounded corners.
It is useful for buttons, cards, inputs, modals, avatars, and modern UI components.
How to use CSS Border Radius Generator
- Adjust the corner radius values using the inputs or sliders.
- Keep all corners linked or edit each corner separately.
- Copy the generated border-radius value or full CSS rule.
- Paste an existing border-radius value to parse and edit it.
Tips
- Use one value for evenly rounded corners.
- Use four values for more organic or asymmetric shapes.
- Rounded corners often pair well with box shadows and gradients.
- Large border-radius values are useful for pills and capsules.
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CSS Border Radius FAQ
Can I edit all four corners separately?
Yes. Disable linked corners and set each corner individually.
Can this tool parse existing border-radius CSS?
Yes. Paste a border-radius value or a full border-radius CSS declaration.
Does it support px and percent values?
Yes. You can use values like 16px or 50%.
Is the preview live?
Yes. The preview updates as you change the values.