Crop any image into a perfect circle or round avatar with transparent background.
Execution runs 100% locally inside the browser sandbox using HTML5 Canvas, Web Cryptography Subtle API, and Web Workers. Zero egress.
Zero network latency. Operates completely offline with zero dependencies on third-party backend servers or cloud services.
Built according to official RFC specifications, cryptographic test vectors, and enterprise-grade data transformation standards.
Upload your photo (JPG, PNG, WebP) into the circular cropper.
Drag to center your subject and use the zoom slider to scale the crop area.
Click Download to export your circular photo with a clean transparent background.
Upload your image to the circle crop tool, position the circle outline over your subject, and download as PNG. The background outside the circle will be completely transparent.
Yes! Toggle the Border option to choose your border width and color (e.g. white, brand accent, or custom hex).
The circle cropper supports PNG, JPG, JPEG, WebP, SVG, and GIF images.
Zero-egress companion tools in the Image Processing suite
Compress JPG, PNG, and WebP images up to 85% without visible quality loss.
Combine multiple photos vertically, horizontally, or in grid collages with custom spacing.
Convert WebP photos to universal high-quality JPG images instantly in-browser.
