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Web & SEO · By AIXpress

CSS Border Radius Generator

Generate a four-corner CSS border-radius declaration in pixels or percentages.

Web designers setting individual corner shapes on an element.

Free to use. Your inputs are processed in this browser and are not included in usage analytics.

How to use css border radius generator

  1. Enter corner radii clockwise from the top-left corner.
  2. Choose pixels or percentages and generate the declaration.

What to know about the result

  • Pixel radii allow 0 to 10,000; percentage radii allow 0 to 100.
  • This generates circular per-corner values without the slash syntax for separately specified horizontal and vertical radii.

Related tools

For the next step, explore PDF tools and small business templates.