1. A method, comprising: receiving, by a processing device, input representing a selection of a first area of a source image; identifying a result image that corresponds to the source image, the result image previously created for the source image using a blur operation; aligning the selected first area of the source image with a corresponding portion in the result image; and transforming, using the corresponding portion in the result image, the aligned first area in the source image to a blurred area without blurring a remaining area of the source image.