Round image corners
Rounds the corners of images or crops them to a circle – for avatars, slides and websites.
Processed locally: your files are handled entirely in this browser and are never uploaded to a server.
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How it works
- Choose one or more images.
- Choose rounded corners with a radius or a circle.
- Choose the output format and click “Round corners”.
Notes and limitations
- As PNG or WebP, the corners stay transparent. JPG has no transparency; the corners get the colour you choose.
- The circle uses the largest centred square of the image.
- The radius is relative to the shorter side, so it looks the same on large and small images.
Frequently asked questions
Which format keeps the corners transparent?
PNG and WebP. JPG fills the corners with a solid colour.