Alternatives to AntiDupl for all platforms with any license


Show 2 less popular platforms

AntiDupl Comments

Comment by kheiron
about AntiDupl · Feb 2017 · Helpful Not helpful 1 Helpful Report as spam

Quick finding duplicates in over 10k images
Batch delete


Decent, not great

Comment by Xinok
about AntiDupl · Mar 2012 · Helpful Not helpful 2 Helpful Report as spam

I tested this program on my wallpaper collection (2000+ images of varying resolutions).


  • Caches images, very fast after first initial scan.
  • You can mark matches as mistakes so they're never shown again.
  • Image previews are shown proportional, so larger images appear larger and vice versa.
  • Easy to use interface.


  • Only finds near-exact matches.
  • Missed many matches due to crops or differing resolutions which other programs found.
  • Turning up the threshold even a couple percent will result in hundreds of false duplicates.
  • I found the toolbar buttons for deleting images confusing, and had to be careful of what I clicked.

A good freeware for finding duplicate images and I do recommend it, but I find that Visipics is better at finding similar images.