How to crop an image

You can select between two types of possible cropping: either indicate new image boundaries by shifts from the sides of the image, i.e. 10 px for left, right top and bottom shifts or create a rectangle with the desired size and use it for image cropping.

Crop by shifts

The example below makes an image Crop by shifts on 10px from each image side:

Crop by rectangle

In this example, we create a square with a side length of 20 px and then Crop by rectangle the photo to this area from the original picture.