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. The best alternative is dupeGuru, which is both free and Open Source. Other great apps like Duff are Duplicate Cleaner (Paid), Czkawka (Free, Open Source), AllDup (Free) and VisiPics (Free).

    This page was last updated Oct 6, 2021

    1. A clean registry is essential for a trouble free PC and ensures that your high performance standards are maintained.
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    2. Nero TuneItUp puts you back in complete control of your PC's performance. You decide whether to solve problems individually, or repair them all at once.
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    3. Disk Speedup tool effortlessly cleans junk files, optimizes file storage, removes duplicate files, and fixes file errors to let your system perform in best and secure environment.
    4. PCKeeper Live scans your PC system to clean and optimize it with 13 utilities.
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    5. The program ImageDupeless is intended for search/find of the similar images (duplicates) in the large collections. The supported graphic file formats are JPEG, GIF, BMP, PCX, PNG, TIFF, PGM, WMF, EMF, EPS, PSD, ICO.

      Discontinued

      The program is no longer updated. Last version, 1.6.3, released in September 2005, can be still bought from the official website.

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      • Mac
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      • Online
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      • Google Drive
      • Software as a Service (SaaS)
      Keeping you organized and reducing storage costs by helping you remove unwanted files from Google Drive. This app will help you find and remove duplicate files, large files, empty files, files by type and more.
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    6. Program that finds duplicate MP3s using accoustic fingerprints, so that even if the music has some bytes different, you can discover if they are the same. After duplicate detection, it is possible to delete them.
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    7. Duplicate Image Detector enables you to find duplciates in your image collection. Image comparison is done at the pixel level, so changing image formats will not stop duplicate images being detected.
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    8. Take back your hard disk space with Spacie. Spacie scans files and folders on your hard disk and display them in column view, with size information shown up-front. It can help you quickly locate large files that are occupying the precious space on your hard disk.

      Discontinued

      The app seems to be no longer updated. Last Mac version, 1.2.5, released in March 2012, can be still bought from the Apple AppStore. Windows version is no longer available.

    9. Directory Report is a file manager designed to scan large hard drives to find duplicate files, rename files, locate large files and folder, print folder content and more. It provides a simple interface that will appeal to technical users.
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    Showing 80 of 114 alternatives