Border Radius Generator - Create Border Radius Online

Create custom border-radius for each corner

Customize

Preview

Preview

CSS Code

border-radius: 16px;

Border Radius Generator - Free professional CSS corner creation tool for Frontend Developers

Tan Phat Digital's Border Radius Generator tool is the perfect solution for frontend developers and UI/UX designers who need to create CSS border-radius with an intuitive and professional interface. Customize each corner individually (top-left, top-right, bottom-right, bottom-left) or link all corners for simultaneous adjustment with a single slider. Fully supports both px (pixels - fixed value) and % (percentage - relative to element size) units. 6 preset shapes are available designed for common use cases: Rounded (16px - classic rounded corners), Pill (100px - capsule shape for buttons and tags), Blob 1 and Blob 2 (organic asymmetric shapes for decorative elements), Ticket (asymmetric with more rounded bottom corners), and Drop (water drop shape with a square corner). Realtime preview with beautiful gradients helps visualize results immediately when making adjustments. Copy CSS code with one click on the clipboard, ready to paste into your stylesheet. The processing tool is completely offline in the browser, does not send data to the server, ensuring security and privacy. Completely free, no need to register an account, unlimited number of uses. This is an essential tool for frontend developers when creating UI components with rounded corners like buttons, cards, modals, inputs, images, and creative shapes for modern web design.

Outstanding features

Customize each corner separately: top-left, top-right, bottom-right, bottom-left with independent sliders
Link corners to adjust simultaneously with a single slider
Supports px unit (pixels) for fixed value
Supports the unit % (percentage) for relative values ​​
6 preset shapes: Rounded, Pill, Blob 1, Blob 2, Ticket, Drop
Realtime preview with beautiful gradients when adjusting
Copy CSS code with one click on clipboard
Intuitive, easy-to-adjust slider with suitable range
Responsive interface works well on all devices
Offline processing in the browser, no internet required
No need to register an account, use immediately
Completely free, unlimited use

What is border-radius and why is it important in modern UI design?

Border-radius is a CSS property that creates rounded corners for HTML elements, introduced in CSS3 and quickly became one of the most used properties in modern UI design. Rounded corners feel more friendly, approachable, and human-friendly than sharp corners with rigid square corners - this is a design principle applied by Apple, Google, and most tech companies in their design systems. Buttons, cards, images, inputs, modals, dropdowns, tooltips - most UI components in modern web applications use border-radius to varying degrees. With the ability to customize individual corners (asymmetric border-radius), you can create countless creative shapes: pills for tags and badges, blobs for decorative elements and backgrounds, asymmetric shapes for unique brand identity, and creative shapes for hero sections. Border-radius also plays an important role in creating visual hierarchy - more important elements often have larger border-radius to attract attention. This tool helps visualize and experiment with different values ​​visually without writing code, saving significant trial-and-error time during design and development.

Benefits when used

  • Visualize border-radius before coding with accurate realtime preview
  • Experiment with creative shapes without writing code
  • Save trial-and-error time in development workflow
  • Create consistent rounded corners for the team's design system
  • Learn about CSS border-radius syntax and different
  • values Create blob shapes for modern web designs and decorative elements
  • Copy-paste CSS code right into your project with one click
  • No need to remember the complicated syntax of border-radius
  • Create asymmetric shapes for unique brand identity
  • Supports both px and % units for maximum flexibility
  • Presets help get started quickly with popular shapes
  • Responsive design allows use on mobile when needed

Detailed instructions on how to use Border Radius Generator

  1. 1Turn on/off
  2. 2depending on your needs - turn it on to adjust all corners at once, turn it off to customize each corner individually
  3. 3Select px or % units from buttons - px for fixed value, % for responsive
  4. 4Drag the slider to adjust the value of each corner (0-100px or 0-50%)
  5. 5Or click preset to apply existing shapes such as Rounded, Pill, Blob
  6. 6See realtime preview on the right panel with beautiful gradient
  7. 7Fine-tune the values ​​until the desired shape
  8. 8is achieved Copy the CSS code when satisfied with the result by clicking the copy icon
  9. 9Paste into your stylesheet and apply to the necessary elements

Cooperate immediately with Mavis Digital

We not only design websites, but also help businesses build strong digital brands. Providing comprehensive website design services from design to SEO optimization. Please contact Mavis Digital immediately to create breakthrough, effective and sustainable technology solutions for your business in Ho Chi Minh.

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