Border Radius Generator
Design custom rounded corners intuitively and copy the CSS or Tailwind instantly
Safe conversion with no data sent to server
CSS Output
border-radius: 12px;Tailwind CSS
rounded-xlPresets
CSS Border Radius Explained
The border-radius property allows web developers to add rounded corners to HTML elements. You can apply the same radius to all four corners or target each independently (top-left, top-right, bottom-right, bottom-left) to create engaging shapes.
How to Make a Perfect Circle in CSS
To make a square element into a perfect circle, you must use percentage units instead of pixels. Setting border-radius: 50%tells the browser to curve the corners exactly halfway along each edge.
Responsive Rounded Corners
While using px guarantees the exact curve regardless of the element's size, using % creates dynamic, scalable curves that shift based on the container size. Highly recommended for responsive imagery!