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dskDittojdupes
Free

Free and open source under the Apache-2.0 license.

 Free

Free and open source under the MIT licence.

Command line Windows, macOS, Linux, Command line
  • Interactive terminal interface for reviewing duplicates
  • Can find duplicates of a specific file
  • Fast duplicate detection across large folders
  • Can replace duplicates with hard links or symlinks
  • Graphical interface is experimental and not included in the default build
  • Command-line only, with no graphical interface
  • Deletion options need care to avoid removing wanted files
Downloadable app Downloadable app
Open source Open source
License: Apache-2.0 License: MIT
Not stated if an account is needed No account needed
Not stated if it works offline Works offline

Checked October 8, 2026

Checked October 2, 2026

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