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- Private: files never leave your device
- Free, no sign-up
- Fast, works offline once loaded
How to use Round Corners on Image
- Drop your picture into the box.
- Drag the corner radius. 50% makes a circle or oval. Add a border if you like.
- Download the picture, or all of them as a ZIP.
About this tool
Give pictures soft rounded corners for app icons, cards, avatars and buttons. Push the radius to its maximum for a circle or pill shape. Corners are transparent by default, and the result is saved as PNG.
Frequently asked questions
How do I round the corners of an image?
Raise the corner radius and download the PNG.
How do I make an image a circle?
Crop to a square, then set the radius to 50%.
Are the corners transparent?
Yes, unless you tick a solid corner color.
Is Round Corners on Image really free?
Yes. You can use Round Corners on Image as often as you like with no sign-up, no watermark and no daily limit.
Are my images uploaded to a server?
No. Round Corners on Image runs entirely in your web browser, so your files stay on your own device and are never sent to DEWANARO or anyone else.