CSS Border Radius Generator
Visually craft CSS border-radius — control all four corners individually or together. See a live preview.
CSS
Features
4-corner control
Unified / independent mode
Slider + number input
Live preview & CSS code
How to Use
1. Use the sliders to adjust each corner's radius.
2. Toggle 'Link corners' to control them all together.
3. Copy the generated CSS.
Frequently Asked Questions
What is border-radius?
The CSS border-radius property rounds the corners of an element's outer border edge.
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