CSS Border Radius Generator - Online Tool

Visualize and generate CSS code for rounded corners. Intuitive tool for creating custom shapes with border-radius.

All Corners

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border-radius: 20px;

Preview

Preview Box

How Border Radius Works

The CSS border-radius property allows you to define how rounded the corners of an element will be. You can define a single value for all corners or individual values for each one. Additionally, you can create complex shapes using the two-values-per-corner syntax (horizontal and vertical radius).