CSS border-radius generator for every corner

Round all four corners together or separately, make blob shapes, preview and copy the CSS.

About CSS border radius

Move the sliders for each corner or tick “Lock all corners”. Use % for ellipses and free shapes, and enable 8-value mode (separate horizontal and vertical radii) for the blob shapes popular in design.

Press “Random shape” for ideas and copy the CSS.

FAQ

How do I make a circle?

border-radius: 50% on a square box.

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