You can move your cursor on the image to outline the area you want to crop, this is free hand, not necessarily in the form of a rectangle. Then crop the image to your selection through Image → Crop to Selection. You can export this cropped image using File → Export as and export to an image format like .png or .jpeg. | You can move your cursor on the image to outline the area you want to crop, this is free hand, not necessarily in the form of a rectangle. Then crop the image to your selection through Image → Crop to Selection. You can export this cropped image using File → Export as and export to an image format like .png or .jpeg. |