Circle Crop — Round Profile Pictures With Transparent Corners
Crop any photo into a perfect circle with transparent corners, ready to use as a profile picture on Slack, Discord, LinkedIn, Twitter, or any social platform that renders avatars as circles.
Transparent PNG output
The output is PNG with an alpha channel — the corners are truly transparent, not white. Drop the image onto any background and only the circle shows.
Auto-centers the crop
The circle is centered on the image and sized to the shortest edge. If your subject is off-center, crop the image first to place them in the middle.
Frequently Asked Questions
Why does my avatar look square on some sites?
The image is a circle in a square PNG. Sites that show it as a square either don't apply their own rounding or need the source to already be circular — both cases are handled here.
Can I choose the diameter?
The tool crops to the largest circle that fits. Resize the input first if you want a specific pixel size.
Does it work on any image size?
Yes. Very large images take longer but produce the same clean circle.