Is Round Corners free to use?

Yes, Round Corners is completely free. No registration, no account, and no hidden costs — ever.

Is my data safe when using Round Corners?

All processing happens directly in your browser. Your data never leaves your device — nothing is uploaded or stored on our servers.

No. All CheckTown tools work instantly without registration or sign-up.

Round Corners works on any device — desktop, tablet, or phone. The interface adapts to your screen size.

为图像添加圆角，支持自定义半径和单独控制每个角。100% 在浏览器中运行。

上传图像

或拖放到此处

或从剪贴板粘贴

选择图像

Ctrl+Enter 运行Ctrl+Shift+C 复制

了解如何为图片添加圆角，支持每个角独立控制并导出透明的 PNG。

图像圆角是什么

圆角会用平滑的弧线取代矩形图像原本尖锐的 90 度直角，营造出更柔和、更现代的外观。圆角半径控制着圆角的明显程度，从细微的柔化，到形成药丸形或圆形图像的完全圆润边缘。