What is a Border Radius Generator?
This border radius generator lets you shape corners quickly with a visual preview and one-click CSS output.
You can lock all corners together or control each corner individually for custom component shapes.
How to use
- Choose linked mode for equal corner rounding.
- Adjust the main slider until the shape matches your design.
- Switch to individual mode when each corner needs a different value.
- Try presets for common radius patterns.
- Copy the generated `border-radius` CSS and paste it into your styles.
Example usage
Use medium radius values for cards and buttons in modern UI. Asymmetric radius can help create tabs, speech bubbles, or directional surfaces.
Tips
- Align radius values with your spacing scale.
- Very high values create pill-like controls.
- Check how borders look at each corner value.
- Preview radius with real content before finalizing.
FAQ
- What is the corner order in CSS shorthand?
- The order is top-left, top-right, bottom-right, bottom-left.
- Does this tool generate percentage radius?
- This version outputs pixel values for clarity and consistent UI implementation.
- Why use a generator instead of manual editing?
- A live preview helps you reach the right shape faster and avoids repeated trial-and-error in DevTools.