Online Tool Store
Генератор CSS Border Radius
Создает border-radius с полным восьмизначным эллиптическим синтаксисом, сокращает до кратчайшей формы и сообщает коэффициент масштабирования если радиусы переполняют. Изменяемый предпросмотр показывает как проценты отличаются от пикселей.
🔒 Этот инструмент работает полностью в вашем браузере. Ваши файлы никогда не загружаются на сервер.
Top left
Top right
Bottom right
Bottom left
CSS
Rendered by your own browser, so the preview is the real thing rather than an approximation. Percentages are relative to the box: horizontal radii to its width, vertical radii to its height — which is why a percentage radius changes shape when the box does and a pixel radius does not.
How Генератор CSS Border Radius works
- Open Генератор CSS Border Radius and review the example state before entering your own values.
- Enter or select the information needed for Генератор CSS Border Radius.
- Review the result and adjust the inputs if you want to compare another case.
Builds border-radius with the full eight-value elliptical syntax, collapses it to the shortest shorthand, and reports the spec scaling factor when radii along a side overflow. Resizable preview shows how percentages differ from pixels. The interactive workspace runs in your browser, so you can review the result without creating an account.
FAQ
What is Генератор CSS Border Radius used for?
Builds border-radius with the full eight-value elliptical syntax, collapses it to the shortest shorthand, and reports the spec scaling factor when radii along a side overflow. Resizable preview shows how percentages differ from pixels.
Do I need an account?
No. The tool is available directly in the browser without an account or sign-up.
What should I do if the result looks unexpected?
Check the entered values and compare them with the guidance shown in Генератор CSS Border Radius. Use the result as a planning aid and verify important decisions independently.