Border Radius Generator

Round element corners visually and copy the CSS border-radius, including fancy blob shapes.

Top-left: 16px

Top-right: 16px

Bottom-right: 16px

Bottom-left: 16px

Link all corners

CSS

How to use

Drag the sliders to round each corner independently.
Watch the live preview.
Copy the border-radius CSS.

Frequently asked questions

Can I round each corner differently?

Yes. Each corner has its own control, so you can create anything from a simple rounded box to an organic blob shape.

What does the copied CSS look like?

A standard border-radius property with the four corner values, which works in every modern browser.

🔒 This tool runs entirely in your browser. Nothing you enter is uploaded, logged, or stored.

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