Round Corners: how it works
Rounded corners make screenshots and photos look polished in presentations, websites and app store listings. The corners are cut out with smooth anti-aliasing and saved as transparent PNG or WebP.
How to round the corners of images
- Add images.
- Set the radius.
- Download transparent PNGs.
Features
- Smooth edgesAnti-aliased corners.
- TransparentPNG or WebP output.
- BatchMany images at once.
- PrivateNo upload.
Frequently asked questions
Why is my rounded image showing white corners?
JPG does not support transparency. Choose PNG or WebP output.
Is the Round Corners free?
Yes. The Round Corners is completely free with no sign-up, no watermarks, no daily limits and no premium tier.
Are my files uploaded to a server?
No. FileStripe processes your files locally in your web browser using JavaScript. Nothing is uploaded, so the Round Corners is safe for private photos and confidential documents and even works offline once the page has loaded.
Does it work on iPhone and Android?
Yes. The Round Corners works in Safari, Chrome, Firefox, Edge and Samsung Internet on phones, tablets and computers. On a phone you can pick files from your photo library or files app and share the result straight to another app.
Last updated · Processing happens locally in your browser.