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#designUpdated 2026-07-25

CSS Border Radius Generator

Generate border-radius CSS from one or four values.

Input

Output

Result will appear here.
runs locally

Features

  • One- to four-value support
  • Copy-ready CSS
  • Instant output

How to use CSS Border Radius Generator

  1. 1Enter the radius values
  2. 2Click Generate
  3. 3Copy the CSS

Example

Input — Example

12px 24px

Output

border-radius: 12px 24px;

What CSS Border Radius Generator does

Generate border-radius CSS from one or four values. It runs entirely client-side, so nothing you enter is sent to a server — useful when working with sensitive data or when you just want an instant result without waiting on a network round-trip.

Common use cases

  • Buttons
  • Cards
  • Inputs

FAQ

What input should I use?

Enter one value like 12px or four values separated by spaces or lines.

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