Is my image uploaded?

No — cropping is done on a canvas in your browser and never sent anywhere.

What does x, y, width, height mean?

x/y are the top-left corner of the crop in pixels; width/height are the size of the region to keep.

Crop images to a custom selection or aspect ratio in your browser. Download the cropped result.

Runs in your browser — files never leave your device

Drop an image, or click to chooseCropped in your browser

Enter a crop rectangle and see a live preview of the result before downloading.

The output is a PNG, processed entirely on your device.

Is my image uploaded?: No — cropping is done on a canvas in your browser and never sent anywhere.
What does x, y, width, height mean?: x/y are the top-left corner of the crop in pixels; width/height are the size of the region to keep.