Tool Base

Generators

CSS Border Radius Generator

Shape rounded corners and copy the CSS. The CSS Border Radius Generator supports linked values or independent top-left, top-right, bottom-right, and bottom-left controls.

How the CSS Border Radius Generator Works

  1. Step 1

    Set Corner Radii

    Link corners or edit each one.

  2. Step 2

    Generate CSS

    Create the border-radius declaration.

  3. Step 3

    Copy CSS

    Paste into your stylesheet.

Border Radius Features

  • Linked or unlinked corners
  • Live preview
  • Compact or four-value CSS
  • Mobile-friendly controls
  • Copy CSS

Output Details

Input formats

  • Options / text inputs

Output formats

  • CSS

Supported formats

  • CSS

Examples

Uniform radius

Static worked example — not your live result.

Input

16px linked

Output

border-radius: 16px;

Frequently Asked Questions

Can corners be independent?

Yes. Unlink corners to edit each value.

Does it output shorthand?

Equal corners collapse to one value; otherwise four values are used.

Is there a preview?

Yes. A scoped preview reflects the generated radius.

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