Auto tone is a feature in Photoshop that can automatically adjust the color and brightness of an image to make it look more natural. Auto tone can be helpful when you want to make an image look more like a photograph, but you don’t have the time or expertise to adjust the colors manually. Auto tone is especially useful when you’re working with images that have a lot of contrast. For example, if you’re editing an image of a person’s face that has a lot of dark skin against light skin, auto tone will help to even out the colors so that the image looks more realistic. Auto tone is also helpful when you’re editing images that have a lot of detail. For example, if you’re editing an image of a flower, auto tone will help to reduce the amount of noise in the background so that the flower appears more detailed. ..