Border Radius Generator
Use this free Border Radius Generator to create custom rounded corners for buttons, cards, images, containers, and UI elements. Adjust each corner visually, preview the result instantly, and copy the ready-to-use CSS code.
Generate Custom Border Radius CSS
Adjust each corner value below, preview the shape live, and copy the CSS for your website, app, or design project.
Generated CSS
How to Use This Border Radius Generator
- Move each corner slider to set the top-left, top-right, bottom-right, and bottom-left radius.
- Adjust preview width and height if you want to test the shape on a larger or smaller element.
- Watch the live preview update instantly.
- Copy the generated CSS and paste it into your stylesheet, page builder, or custom code block.
Why Use This Border Radius Generator?
Fast
Generate border-radius CSS instantly without guessing corner values manually.
Visual
See exactly how each corner changes with a live preview before you copy the code.
Practical
Useful for buttons, cards, boxes, image frames, form fields, and UI design systems.
What Does a Border Radius Generator Do?
A Border Radius Generator helps you create rounded corners visually and outputs the correct CSS code. Instead of manually experimenting with values, you can fine-tune each corner and instantly use the result in your website or app design.
Frequently Asked Questions
What is border-radius in CSS?
The border-radius property controls how rounded the corners of an element appear. It can make edges slightly soft or fully circular depending on the values used.
Can I use different values for each corner?
Yes. This tool lets you set different values for top-left, top-right, bottom-right, and bottom-left corners independently.
Can I use this for buttons and cards?
Yes. This generator is ideal for buttons, containers, cards, profile images, form boxes, and other interface elements.
Does this Border Radius Generator work on mobile?
Yes. This free Border Radius Generator works on desktop, tablet, and mobile devices.
