The Best 51 DupDetector Alternatives

  • FSlint icon

    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.

    Free Open Source Linux

  • Geeqie Image Viewer icon

    Geeqie Image Viewer

    Geeqie is a lightweight Gtk+ based image viewer for Unix like operating systems. It was forked from GQview.

    Free Open Source Linux Xfce

  • AntiDupl icon

    AntiDupl

    AntiDupl.NET can find and display duplicate images in the main graphic formats: JPEG, GIF, TIFF, BMP and PNG. The comparison is based on the contents of the files, so the program can find not only almost identical, but similar images.

    Free Open Source Windows

  • Easy Duplicate Finder icon

    Easy Duplicate Finder

    Easy Duplicate File Finder is a powerful tool that helps you to find and remove duplicate files from your PC or Mac.

    Commercial Mac OS X Windows

  • Fast Duplicate File Finder icon

    Fast Duplicate File Finder

    Fast Duplicate File Finder will help you find fast all duplicate files in a folder and its sub folders. The applications will compare the content of your files so it will find duplicates even if they are using different file names.

    Freemium Windows

  • Auslogics Duplicate File Finder icon

    Auslogics Duplicate File Finder

    Daily computer activity inevitably leads to accumulating duplicate files on your computer, especially if you are an active PC user.

    Free Windows

  • Doublekiller icon

    Doublekiller

    DoubleKiller searches single or multiple directories for duplicate files by comparing any combination of file name, size, modification date and content. Using user-defined masks like *.mp3 or *.

    Free Personal Windows

  • Awesome Duplicate Photo Finder icon

    Awesome Duplicate Photo Finder

    Awesome Duplicate Photo Finder is a free powerful tool, that helps you to find and remove duplicate photos on your PC. With this program you can easily clean up your photo collection from duplicates or even similar images.

    Free Windows

  • DupKiller icon

    DupKiller

    Statistics for duplicate files, disk space used by duplicate files and number of duplicate files. Statistics for amount of hard disk space freed after deleting duplicates. Automatic deletion with wildcards feature.

    Free Windows

    Image Preview Duplicate Files Finder
  • Simple Duplicate Finder icon

    Simple Duplicate Finder

    Simple Duplicate Finder is a simple to use program that can search and locate duplicate and empty files in any folder or drive. It automatically searches all files in all subdirectories.

    Free Windows

  • Duplicate Photo Finder icon

    Duplicate Photo Finder

    The program is designed to scan for both dupe and similar images at the same time. The advanced searching algorithms make scanning effective and precise.

    Commercial Windows