Circle Crop Image - Free Online Round Image ToolCircle Crop Image

Square photo to round image

Convert a Square Image to a Circle

Turn a square photo into a circular image for avatars, logos, and profile photos. Upload the source, adjust the circle when needed, preview the transparent corners, and download PNG or JPG—free, private, and without signup.

Upload a Square Image

Drop, paste, or choose a square photo to turn it into a circle. A near-square image works too.

Supports PNG, JPG, WebP • Max 10MB
Processed locally — your image is never uploaded

How to convert a square image to a circle

A square-to-circle conversion removes the four corners while keeping the center inside a round boundary. The editor begins with the largest circular mask that fits the source, so most square photos need only a quick framing check.

STEP 1

Upload the square source

Choose a JPG, PNG, or WebP from your device, paste an image, or try the sample.

STEP 2

Check the circular crop

Keep the full-size circle, move it over an off-center subject, or adjust zoom and crop size.

STEP 3

Download the round image

Select transparent PNG or white-background JPG, then choose the output dimensions.

What changes when a square becomes a circle?

The circle touches the midpoint of every square edge, so the four corners fall outside the final shape. Keep faces, logo text, and product details away from those corners before exporting.

  • PNG preserves transparent pixels outside the circle.
  • JPG uses a white background because it cannot store transparency.
  • The small preview reveals whether the subject still reads clearly as an avatar.

Square to circle vs. square crop

This converter starts with a square source and produces a circular asset. If you instead need to turn a rectangular photo into a 1:1 square for a post or product image, use the square crop image tool.

For unrestricted positioning on a rectangular source, the main circle crop image tool remains the broader workflow. Both tools process the source locally in your browser.

Square to Circle Converter FAQ

Answers about converting square photos, transparent corners, formats, mobile use, and privacy.

Upload your square JPG, PNG, or WebP, keep the circular crop centered or move it over the part you want to preserve, and download the result. Choose PNG when you need transparent corners around the round image.