Work · alternatives · 2026

24 alternatives to DupShelf

Find duplicate photos in your browser

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1. 1
   Dup Dup Go▲8

   Simple, Lightweight, Accurate Duplicate Finder For Mac

   2024 · apps.apple.com · its alternatives →

2. 2
   Imagededup – Finding duplicate images made easy▲290

   😎 Finding duplicate images made easy! Contribute to idealo/imagededup development by creating an account on GitHub.

   2019 · github.com · its alternatives →

3. 3
   Built a desktop app to organize photos locally with duplicate detection▲40

   Organize photos and videos from any source — iPhone, DSLR, or Google Photos Takeout — into a clean folder structure. Custom templates, duplicate detection, and EXIF-based sorting. Privacy-first, 100% offline.

   2025 · organizer.flipfocus.nl · its alternatives →

4. 4
   PixDuplicate▲107

   Find and delete duplicate photos from your system

   2024 · pixduplicate.com · its alternatives →

5. 5
   Duplicate File Finder & Remover▲100

   A simple, freeware duplicate finder for Mac

   2017 · apps.apple.com · its alternatives →

6. 6
   CopyCat▲127

   Copy matching files by name instantly

   Oct 2025 · copy-cat.in · its alternatives →

7. 7
   Duplicate Finder and Cleaner▲75

   Find & remove duplicate files

   2021 · apps.apple.com · its alternatives →

8. 8
   DeDuplicate▲78

   Remove duplicate files in G Drive, Dropbox, OneDrive, MEGA

   2022 · apps.apple.com · its alternatives →

9. 9
   PDD – Probabilistic De-Duplication of Streams with Bloom Filters▲86

   Advanced Bloom Filter Based Algorithms for Efficient Approximate Data De-Duplication in Streams - jparkie/PDD

   2016 · github.com · its alternatives →

10. 10
    Duplicate Photos Remover▲12

    Duplicate photos remover

    2025 · smidak.sk · its alternatives →

11. 11
    A Chrome extension that prevents duplicate downloads▲30

    2013 · chrome.google.com · its alternatives →

12. 12
    Max Photo Copy Finder▲4

    Find duplicate photos fast.

    2018 · mtlabs.com.au · its alternatives →

13. 13
    Duplicate File Remover▲11

    [FREE] Easily find and delete duplicate files in seconds.

    2025 · appeditor.gumroad.com · its alternatives →

14. 14
    Duplicate Images Finder [with OpenCV]▲17

    🏞🌉 Find and Delete Duplicate Images / Photos. Contribute to magamig/duplicate-images-finder development by creating an account on GitHub.

    2019 · github.com · its alternatives →

15. 15
    Duplicate Photos Fixer Pro▲7

    Easily Remove Duplicates From your Photo Library

    2025 · duplicatephotosfixer.com · its alternatives →

16. 16
    DedupX▲5

    Hi HN, I built a duplicate file finder for my brother who's a photography enthusiast and constantly runs out of storage constantly due to resizing a lot of photos and having a lot of duplicates around. Notes: - Incremental hashing: Instead of loading entire files into memory, I hash files in chunks. Files with identical sizes get grouped and progressively hashed until they diverge or match completely. - Perceptual hashing: For images, I use perceptual hashing (pHash) that generates a fingerprint based on visual content rather than bytes. Similar images have similar hashes. - BK-Tree…

    Oct 2025 · maheepk.net · its alternatives →

17. 17
    De-dupe▲5

    Remove Duplicates Photos

    2020 · samesame525165435.wordpress.com · its alternatives →

18. 18
    Duplicate Photo Finder▲6

    Find duplicate photos and videos instantly

    Jun 2026 · apps.apple.com · its alternatives →

19. 19
    Duplicate File Finder for Windows▲1

    duplicate file manager and file type sorter

    2025 · dupesweep.com · its alternatives →

20. 20
    Dup▲5

    Find Duplicate Photos & Videos, Remove Ex, Clean Dev Caches

    Apr 2026 · getdup.app · its alternatives →

21. 21
    Cisdem Duplicate Finder▲7

    duplicate finder, duplicate remover, find duplicate, mac

    2018 · cisdem.com · its alternatives →

22. 22
    Duplicatus▲8

    Remove duplicates - save memory

    2023 · apps.apple.com · its alternatives →

23. 23
    Dupli-Gone ▲3

    Free up storage. Find duplicate media 100% offline.

    Feb 2026 · play.google.com · its alternatives →

24. 24
    Duplicate File Finder▲4

    Find and delete duplicate files on your Mac

    Apr 2026 · nektony.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →