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Radius Preview

Visualize and generate CSS border-radius values

Processed locally

About this tool

Interactively design CSS border-radius values for all four corners with live visual preview. Create circles, pills, organic shapes, or asymmetric rounded corners. Drag handles directly on the shape or use precise numeric inputs. Copy the shorthand or longhand CSS property instantly.

borderradiusroundedcornerscssshapecurve

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Unit

Top Left16px

Top Right16px

Bottom Right16px

Bottom Left16px

CSS Output

Output will appear here...