CSS Border Radius Generator
Easily generate CSS border-radius styles for individual corners or apply presets like circle, pill, and square — perfect for web designers and developers.
border-radius: 20px 20px 20px 20px;
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In modern web design, rounded corners and smooth curves play a key role in creating clean, user-friendly interfaces. Whether you’re styling buttons, cards, input fields, or containers, the border-radius property in CSS is essential for shaping your elements and enhancing visual appeal.
That’s exactly why we created the CSS Border Radius Generator — a free, easy-to-use online tool that allows you to create custom border-radius styles within seconds. Instead of writing code manually, you can simply adjust the sliders, preview the changes in real time, and then copy the CSS instantly.
Not only is this tool perfect for developers and designers, but it’s also ideal for beginners. It speeds up your workflow and helps you craft polished, modern websites with ease.
🔧 What is a CSS Border Radius?
The border-radius property in CSS allows you to round the corners of HTML elements. You can apply the same radius to all four corners, or set individual values for each one — top-left, top-right, bottom-right, and bottom-left.
For example:
This applies a uniform curve to all corners. To customize each corner:
🎯 Why Use a Border Radius Generator?
Although you can write the CSS manually, it often becomes tedious and error-prone, especially when trying to visualize the impact of different radius values. That’s why using our CSS Border Radius Generator makes the process faster, easier, and more accurate.
Our tool offers:
Real-time shape preview
Sliders and number inputs for each corner
Preset shapes like Circle, Pill, and Square
One-click CSS code copying
Mobile-friendly and responsive layout
⚙️ How to Use the CSS Border Radius Generator
Using the tool is simple and intuitive:
First, adjust the “All Corners” slider if you want a uniform border radius.
Next, for more control, use the individual corner sliders:
Top Left
Top Right
Bottom Right
Bottom Left
Then, choose from preset shapes like Circle (90px), Pill (50px), or Square (0px) with a single click.
As you adjust, view your changes live in the preview box.
Finally, click “Copy CSS” to get your border-radius code and apply it directly to your project.
🌐 Perfect for Developers and Designers
Whether you’re designing buttons for a mobile app, styling cards in a dashboard, or refining UI components, our tool makes it easy to experiment visually and discover the ideal curve. There’s no need to guess or reload your browser repeatedly. Instead, everything updates live, saving you valuable time during development.
💡 Common Use Cases
Here are just a few examples of how you can use the CSS border-radius property:
Buttons: Add soft, modern curves for better UI
Images: Round corners to give photos a smoother appearance
Cards & Containers: Make boxes look more polished
Forms: Enhance input fields and text areas for better user experience
🔍 SEO and Accessibility Benefits
Beyond aesthetics, rounded corners contribute to a clean and friendly interface — which can enhance both user experience (UX) and SEO performance. As a result, this can reduce bounce rates and increase time on site, which search engines recognize.
Additionally, because you’re copying optimized CSS, your code remains clean, lightweight, and easy to maintain — all of which support faster loading and improved accessibility.
✅ Try It Free – No Login Required
Our CSS Border Radius Generator is 100% free to use. There’s no signup, no watermark, and no limit on usage. Whether you’re a beginner or a pro, our tool is designed to be fast, intuitive, and effective.
💡 Final Thoughts
The CSS Border Radius Generator is a must-have tool for any front-end developer or designer. It allows you to create beautiful, custom-rounded corners without writing code manually. With live previews, preset shapes, and instant CSS generation, this tool helps streamline your design process and save time.
Try it today — and give your UI the perfect curves!
FAQ's
1. What is a CSS border-radius?
It’s a CSS property that lets you round the corners of elements, either equally or individually, to create smooth shapes.
2. How do I use this generator?
Adjust sliders or use presets like Circle, Pill, or Square. The preview updates instantly, and you can copy the CSS code with one click.
3. Can I create custom shapes?
Yes, you can tweak each corner’s value to create various shapes, from soft curves to asymmetric styles.
4. Is the tool mobile-friendly?
It’s fully responsive and works seamlessly on smartphones, tablets, and desktops.
5. Do I need an account?
Access without creating an account. It’s free and accessible without restrictions.