Create custom CSS border-radius with independent corner control, live preview, and one-click copy
Developer Tools
About This Tool
The Border Radius Generator lets you visually design CSS border-radius values with independent control over each corner. It features a live preview box, link mode for synchronized adjustments, unit switching between px and %, preset shapes, and one-click copy of the generated CSS code.
Key Features
- Independent slider control for each corner
- Live preview with real-time shape updates
- Link mode to adjust all corners simultaneously
- Unit toggle between pixels and percentages
- Preset shapes: Square, Circle, Pill, Leaf, Blob, Alternate
- One-click copy of generated CSS code
Use Cases
- Design custom rounded corners for UI components and cards
- Create organic blob shapes for modern web design
- Quickly generate pill-shaped buttons and input fields
- Experiment with asymmetric border-radius for creative layouts
- Copy production-ready CSS for border-radius properties
css
border-radius
generator
preview
Frequently Asked Questions
What is the Border Radius Generator?
The Border Radius Generator is an online Developer Tool that creates custom CSS border-radius values with independent corner control, live preview, and one-click copy. It runs entirely in your browser with no data sent to any server.
Can I control each corner independently?
Yes, the tool provides individual sliders for each corner (top-left, top-right, bottom-left, bottom-right). You can also toggle the link mode to adjust all corners simultaneously.
Does the tool support percentage units?
Yes, you can switch between pixels (px) and percentages (%) using the unit toggle. This is especially useful for creating circular or elliptical shapes with 50% border-radius.
Are there preset shapes available?
Yes, the tool includes presets for common shapes like Square, Circle, Pill, Leaf, Blob, and Alternate. Clicking a preset instantly applies the corresponding border-radius values.
Can I use the Border Radius Generator on my phone?
Yes, the Border Radius Generator is fully responsive and works on all devices including smartphones, tablets, and desktop computers.