When used carefully, it can be used to cover up a watermark. This tool allows you to clone pixels from one area of an image to another. If the watermark is simple and consists of only a few colors, you may be able to remove it using the Clone Stamp tool. The best method to use will depend on the type of watermark, the image, and the level of damage you’re willing to accept. Photoshop offers a number of ways to remove a watermark from an image. Watermarks are typically used to protect an image or document from being copied or distributed without permission.