Open Source Duplicate Files Finder Alternatives

The best open source alternative to Duplicate Files Finder is Czkawka. If that doesn't suit you, our users have ranked more than 50 alternatives to Duplicate Files Finder and 16 is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to Duplicate Files Finder are dupeGuru, FSlint, rmlint and Rdfind.

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Alternatives list

  1. dupeGuru icon
     207 likes

    dupeGuru is a free and open source tool to find duplicate files on your computer. It can scan either filenames or contents. The filename scan features a fuzzy matching algorithm that can find duplicate filenames even when they are not exactly the same.

    132 dupeGuru alternatives

    Cost / License

    Platforms

    • Mac
    • Windows
    • Linux
     
  2. FSlint icon
     65 likes

    FSlint is a utility to find and clean various forms of lint on a filesystem. I.E. unwanted or problematic cruft in your files or file names. For example, one form of lint it finds is duplicate files. It has both GUI and command line modes.

    99 FSlint alternatives

    Cost / License

    • Free
    • Open Source

    Alerts

    • Discontinued

    Platforms

    • Linux
     
  3. rmlint icon
     10 likes

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

    73 rmlint alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Linux
     
  4.  9 likes

    Rdfind is a program that finds duplicate files. It is useful for compressing backup directories or just finding duplicate files. It compares files based on their content, NOT on their file names.

    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 .

    Cost / License

    • Paid
    • Open Source

    Platforms

    • Mac
    • Windows
     
  6. 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.

    63 FindDupe alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Windows
     
  7.  1 like

    Remove duplicate files and do it fast. duplikaatti is designed to go through 50 TiB+ of data and hundreds of thousands of files and find duplicate files in few minutes.

    Cost / License

    Platforms

    • Linux
    • Windows
     
  8. jdupes icon
     6 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
     
  9. fdupes icon
     9 likes

    FDUPES is a program for identifying or deleting duplicate files residing within specified directories.

    52 fdupes alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Linux
     
  10.  1 like

    Samanlainen is a command line duplicate file remover which uses SHA-512 hashes to identify identical files. It's inspired by Rdfind

    Cost / License

    Platforms

    • Linux
    • FreeBSD
    • NetBSD
     
12 of 16 Duplicate Files Finder alternatives