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Circle Crop Image Image

Crop a photo into a perfect circle with a transparent background.

Circle Crop Image is a free online tool that crop a photo into a perfect circle with a transparent background. It accepts JPG, PNG, WEBP, GIF, BMP, AVIF and SVG — anything your browser can display. It produces pNG, with transparency preserved.. It runs entirely in your web browser using Canvas 2D, so files are processed on your own device and never uploaded to a server. There is no sign-up, no file size limit imposed by the site, no watermark and no paid tier.

Price
Free — no account, no quota, no watermark
Category
Image
Where it runs
In your browser, on your device
Files uploaded
None
Input
JPG, PNG, WEBP, GIF, BMP, AVIF and SVG
Output
PNG, with transparency preserved
Technology
Canvas 2D
Settings
3
Works offline
Yes, after the first visit

About Circle Crop Image

The image is center-cropped to a square, then clipped to a circle with the corners left fully transparent — which is why the output is always PNG. JPEG cannot store transparency, so saving a circle crop as JPEG would fill the corners with black or white.

How to use it

  1. Choose an image, or drag one onto the drop zone.
  2. Set output size, ring thickness and ring color.
  3. Check the preview, then download. Output is PNG, so transparency survives. Your original file is never modified.

The 3 settings

SettingWhat it doesDefault
Output sizeRange 32–4096px.512px
Ring thicknessRange 0–15%.0%
Ring colorA color, picked from your system color picker.#ffd84d

Under the hood

Runs onCanvas 2D — does the pixel work
AcceptsJPG, PNG, WEBP, GIF, BMP, AVIF and SVG — anything your browser can display
ProducesPNG, with transparency preserved
ControlsOutput size, Ring thickness, Ring color

Questions

Why does my profile picture still show as a square elsewhere?

Many platforms apply their own circular mask in CSS and ignore the transparency in your file. The circle crop matters most for places that display the image as-is, such as email signatures and documents.

Which file types can I use?

JPG, PNG, WEBP, GIF, BMP, AVIF and SVG — anything your browser can display. Because decoding is handled by your browser rather than a conversion server, support tracks whatever your browser can already open.

Is there a file size limit?

No imposed limit — there is no server quota to hit. The real ceiling is your device's memory, since the whole file is held in RAM while it is processed. Desktop browsers cope with very large files; phones give up sooner.

What are the limits on output size?

It accepts 32 to 4096px, starting at 512px. The other numeric controls have their own ranges: ring thickness 0–15%.