Snap Crop — Advanced Image Cropper

Transform a local image, choose a crop shape, and download the result as a PNG.

What this tool does

Snap Crop is an in-browser image cropper with zoom, rotation, skew, straighten, grid, invert, clone, and several crop modes. It supports rectangle, aspect-ratio, circle/ellipse, freehand, and brush-path selections, plus optional AI-assisted object selection.

Who this is for

• Creators preparing profile images, thumbnails, and social graphics
• Designers needing quick shape or freehand crops without desktop software
• Developers testing browser canvas image transformations and object detection

How to use this tool

1. Load a local image and adjust zoom, rotation, skew, or straighten as needed.
2. Choose a crop mode such as rectangle, aspect ratio, circle/ellipse, freehand, or brush.
3. Draw the selection, optionally enable a grid or invert the crop, and click Apply.
4. For AI selection, choose a supported category, run Auto Select Object, and edit the detected selection.
5. Use Download Image to save the result as a PNG.

Inputs

Inputs include an image file, transform settings, crop shape, aspect ratio, freehand or brush points, grid and invert options, and an optional AI category such as person, face, car, animal, book, chair, laptop, TV, or bottle.

Outputs

The edited image is rendered in memory and Download Image creates snapcrop-final-plus.png. AI-assisted selection displays detected object boxes and uses a chosen box as the basis for an editable crop selection.

Example use cases

• Make a circular avatar or fixed-ratio thumbnail
• Crop around a detected object before downloading a product image
• Use a freehand mask for an irregular composition or quick visual edit

Frequently asked questions