|Category||Audio, Video & Photo|
ImageSorter, a tool that organizes and sorts images according to colour, is free.
The program quickly scanned 270 photos, displayed them as thumbnails and then sorted them by colour and layout.
It worked out surprisingly well. This allowed for easy identification of duplicates as well as the ability to find images similar.
Double-clicking an image will open it in the standard viewer. You can also copy, move, or delete certain images.
ImageSorter, which is still in beta and not supported, has some problems. A sidebar that includes various search filters seems almost useless. However, the key tool "sort by color/similarity" worked for us and is worth downloading.