Duff Alternatives

Duff is described as 'DuFF is Unix command-line utility for quickly finding duplicates in a given set of files' and is a duplicate file finder in the file management category. There are more than 100 alternatives to Duff for a variety of platforms, including Windows, Mac, Linux, BSD and iPad apps. The best Duff alternative is Czkawka, which is both free and Open Source. Other great apps like Duff are dupeGuru, Duplicate Cleaner, AllDup and VisiPics.

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Alternatives list

  1. jdupes icon
     7 likes

    jdupes - A greatly improved fork of fdupes duplicate scanner. Ported to Windows and Mac OS X with binary releases available.

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
     
  2. Ace Utilities icon
     5 likes

    Ace Utilities is an award winning collection of tools to optimize your PC's performance.

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Windows
     
  3. Identifies and eliminates both duplicate and similar images across photo libraries on PC or Mac, offering three scan modes and two advanced algorithms for thorough detection. Enables organizing, decluttering, and managing extensive photo collections efficiently.

    69 Duplicate Photo Cleaner alternatives

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Mac
    • Windows
     
  4. rmlint icon
     10 likes

    A commandline tool to find unnecessary files (duplicates, tmpfiles, unstripped binaries and more)

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Linux
     
  5. A program that can find duplicate or similar video files. Video simili duplicate cleaner compares the video content regardless of different format or compression used (digital video fingerprinting), while other software only find identical files .

    64 Video Simili Duplicate Cleaner alternatives

    Cost / License

    • Paid
    • Open Source

    Platforms

    • Mac
    • Windows
     
  6. dupeKill icon
     3 likes

    Duplicate file finder/remover supporting the following hash algorithms: MDA, SHA1, SHA256, SHA256Cng, SHA384, SHA512 and BLAKE2B.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Windows
     
  7. FindDupe icon
     9 likes

    Finddupe is a tool for quick detecting of duplicate files on a hard drive under Windows. Duplicate files can be detected, hardlinked, or deleted. Finddupe can also search for hardlinked files on your computer.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Windows
     
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