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DUFF: DUplicate File Finder Alternatives

DUFF: DUplicate File Finder is described as 'DUFF (DUplicate File Finder) is (will be) a free tool for Windows used to find and process duplicate files on a computer file system and/or network. It will have numerous built-in and plugin-based file comparison layers, duplicate markers, and fileset processers' and is a duplicate file finder in the file management category. There are more than 100 alternatives to DUFF: DUplicate File Finder for Windows, Linux and Mac. The best alternative is dupeGuru, which is both free and Open Source. Other great apps like DUFF: DUplicate File Finder are Duplicate Cleaner, AllDup, VisiPics and CloneSpy.

DUFF: DUplicate File Finder alternatives are mainly Duplicate File Finders but may also be Duplicate Images Finders or System Cleaners. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of DUFF: DUplicate File Finder.
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DUFF (DUplicate File Finder) is (will be) a free tool for Windows used to find and process duplicate files on a computer...

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  1. dupeGuru icon

    dupeGuru

    • Mac
    • Windows
    • Linux
    116 alternatives to dupeGuru 

    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.

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  2. Duplicate Cleaner icon

    Duplicate Cleaner

    • Windows
    105 alternatives to Duplicate Cleaner 

    Duplicate Cleaner is a tool for finding and removing duplicate files from your computer or network drives; It is intended to be used on user content - documents, photos, images, music, but can be used to scan any type of files.

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  3. AllDup icon

    AllDup

    • Windows
    72 alternatives to AllDup 

    AllDup is a freeware tool for searching and removing file duplicates on your computer, network shares or external storage media. The fast search algorithm find duplicates of any file type, e.g., text, pictures, music or movies.

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  4. VisiPics icon

    VisiPics

    • Windows
    43 alternatives to VisiPics 

    VisiPics does more than just look for identical files, it goes beyond checksums to look for similar pictures and does it all with a simple user interface. First, you select the root folder or folders to find and catalogue all of your pictures.

    Discontinued

    The program seems to be no longer updated. Last version, 1.31, released in February 2013, can be still downloaded from the official website.

    Main UI
  5. CloneSpy icon

    CloneSpy

    55 alternatives to CloneSpy 

    CloneSpy is a Free Duplicate File CleanUp Tool for Windows. CloneSpy can help you free up hard drive space by detecting and removing duplicate files. Duplicate files have exactly the same contents regardless of their name, date, time and location.

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    1.  PortableCloneSpy can be used from a USB stick or similar with no prior installation.
      Mode-Selection
      Duplicate files found


    • FSlint icon

      FSlint

      • Linux
      78 alternatives to FSlint 

      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.

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    • AVG PC TuneUp icon

      AVG PC TuneUp

      • Windows
      171 alternatives to AVG PC TuneUp 

      Make your old PC live longer — and your new PC run faster — with AVG TuneUp. Our PC optimizer comes with revamped Sleep Mode technology to boost your PC speed and performance, and Disk and Browser Cleaners that free your storage space.

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    • Similarity icon

      Similarity

      • FreemiumProprietary
      • Windows
      22 alternatives to Similarity 

      Similarity is a useful program that helps you to find and remove similar, duplicate musical files (MP3, WMA, OGG, ASF, WAV, FLAC, APE, WV) with the same or similar sound content, music tags (ID3,WMF,Vorbis).

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    • Duplicate & Same Files Searcher icon

      Duplicate & Same Files Searcher

      43 alternatives to Duplicate & Same Files Searcher 

      Duplicate & Same Files Searcher is an application for searching duplicate files (clones) and NTFS hard links to the same file. It searches duplicate file contents regardless of file name (true byte-to-byte comparison is used).

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      1.  PortableDuplicate & Same Files Searcher can be used from a USB stick or similar with no prior installation.
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    • Duplicate File Detective icon

      Duplicate File Detective

      26 alternatives to Duplicate File Detective 

      Duplicate File Detective uses state-of-the-art file content analysis technology to show you exactly where your duplicate files are (even when the file names are different). You can search multiple folders, drives, removable storage devices, even network shares - all in a single...

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    Showing 10 of 103 alternatives
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