Compare software

dupeGuruPhotoSweeper
Free

Free and open source under the GPL 3.0.

 Paid

Paid app with a free trial download.

Windows, macOS, Linux macOS, iOS
  • Fuzzy image matching finds resized and re-encoded copies
  • Separate music mode that compares tags rather than bytes
  • Works with Apple Photos, Capture One and Lightroom Classic
  • Finds similar shots, not just exact duplicates
  • Last release was July 2022 and the project is asking for maintainers
  • Fuzzy matching is slow on very large photo collections
  • Paid after the trial
  • Mac only on the desktop
Downloadable app Downloadable app
Open source Closed source
License: GPL-3.0 License not stated
No account needed No account needed
Works offline Works offline

Checked September 21, 2026

Checked September 24, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.