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4.7 out of 5 with 3 ratings

AntiDupl Comments

Decent, not great

Comment by Xinok
about AntiDupl · Mar 2012 · Helpful Not helpful 4 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.


Comment by bawldiggle
about AntiDupl · Jun 2020 · Helpful Not helpful 1 Helpful Report as spam

[WebSite] link opens the developers NEWS (Home) page.

  • the News/Home page does NOT identify Languages (v1.2.3.10 is an updated CHINESE version)
    Clicking on the [ AntiDupl.NET-2.3.10.] link opens the downloads-table page, with all legacy editions.
    Including the English Edn. at number 2 on the table

The latest EN edition is v2.3.9 (01-09-2018) ... mm-dd-yyyy date format
... and not v2.3.10 which is implied by the NEWS page.

Text based Description page is the only source of HELP ... from GUI and News (home) page



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

Quick finding duplicates in over 10k images
Batch delete