4DDiG

4DDiG Photo Repair is a desktop product for restoring and enhancing image files. Its official product page describes repair for photos that are corrupted, damaged, blurry, pixelated, or difficult to open. It also offers tools to sharpen detail, reduce noise, restore older pictures, and colorize black and white images. A user can expand an image beyond its original frame with a prompt, or convert supported image formats to JPG. The page lists a range of photographic file types and says photos from computer drives, memory cards, cameras, drones, and other devices can be processed. The product is presented for both Windows and Mac, with separate download and purchase links on the site. Someone assessing it should first check whether their damaged files are among the formats the product lists and whether the repair task needs restoration, enhancement, colorization, or frame extension. Those are distinct workflows on the product page and may lead to different expectations about the output. The official page includes examples of greyed images, incorrect colors, missing headers, and overexposure as problems its repair workflow is designed to address.