Compare software

Duplicate CleanerdupeGuru
Freemium

Free edition available; Duplicate Cleaner Pro is paid.

 Free

Free and open source under the GPL 3.0.

Windows Windows, macOS, Linux
  • Finds similar images even after editing or resizing
  • Matches music by audio or tags
  • Fuzzy image matching finds resized and re-encoded copies
  • Separate music mode that compares tags rather than bytes
  • Windows only
  • Video matching requires the paid Pro edition
  • Last release was July 2022 and the project is asking for maintainers
  • Fuzzy matching is slow on very large photo collections
Downloadable app Downloadable app
Closed source Open source
License not stated License: GPL-3.0
No account needed No account needed
Works offline Works offline

Checked September 24, 2026

Checked September 21, 2026

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