Image Comparer™
If you have a huge image collection you know how hard is to remember all images and remove duplicates manually. Now we introduce you the solution for your problem.

Image Comparer automates the process of finding duplicates. Please note, Image Comparer looks not for only fully identical images but for images that looks alike too! Finally you get a list of image pairs with similarity percentage. 100% means images are fully identical and so on. Then you can to delete all duplicates with less quality with only two mouse clicks! In that way you got a collection with unique only images.

While there are quite a few software applications that compare images in order to find duplicates, there is only one solution that has its own unique comparison algorithm. While most applications can only locate duplicate images of the same format, Image Comparer™ will identify the same images even if one is a JPEG and another is a Bitmap image.
Furthermore, Image Comparer™ can identify duplicate images even if they have different sizes and

resolution settings. The program's unique algorithm can even identify similar images. The program shows the degree of similarity; 100% means the two images are identical, 95% means that one of the images was probably altered and so on. The program is of great interest to professional photographers, designers, and web masters who have "image-heavy" sites to maintain. Image Comparer™ is incredibly fast; after a minute or two one can see how many duplicate images are stored and how much disk space will be saved by removing the duplicates.

More : Download Image Comparer 2.3