Compare software

fdupesjdupes
Free

Free and open source.

 Free

Free and open source under the MIT licence.

macOS, Linux, Command line Windows, macOS, Linux, Command line
  • Finds duplicates by file content
  • Interactive or automatic deletion
  • Fast duplicate detection across large folders
  • Can replace duplicates with hard links or symlinks
  • Terminal only, with no graphical interface
  • Deleting files needs care to avoid removing the wrong copy
  • 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: MIT License: MIT
No account needed No account needed
Works offline Works offline

Checked September 24, 2026

Checked October 2, 2026

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