Alternatives to FSlint for all platforms with any license

Platforms

Desktop

Mobile

Indie / Classic

Other Platforms

  • CCleaner icon

    CCleaner

    Cleaner tool for your system - protects your privacy, makes your computer faster and more secure.

    Freemium Mac Windows Android Android Tablet

  • dupeGuru icon

    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...

    Open Source Mac Linux

  • Duplicate Cleaner icon

    Duplicate Cleaner

    Duplicate cleaner is a useful program to help you organize the contents of your home hard drive or corporate network. Find and delete duplicate files, mp3s, photos, old documents and much more. Once these files are found you are...

    Free Personal Windows

  • CloneSpy icon

    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...

    Free Windows

  • AllDup icon

    AllDup

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

    Free Windows

  • Gemini icon

    Gemini

    Gemini will quickly find and help you remove duplicates from your Mac. Make this routine task easy and fun with Gemini! Why waste your disk space on duplicates and similars? Wipe them away with Gemini 2. It's fast, precise, and...

    Commercial Mac

  • 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. Auslogics Duplicate File Finder will find and delete duplicate files so you won’t experience lack of...

    Free 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. Features: - Delete duplicates automatically in three easy steps - Flexible search algorithms for different...

    Commercial Mac 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

  • 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 *.dll you can limit the scan to files that...

    Free Personal Windows

  • Anti-Twin icon

    Anti-Twin

    Anti-Twin is a small software application which compares files, i.e. it searches for duplicate or similar files on your hard disk drive. All similar or identical files that were found can either be sent to the recycle bin or directly...

    Free Personal Windows

    • Discontinued Last version 1.8d from 2010, see http://www.joerg-rosenthal.com/en/antitwin/
  • 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. Fast search...

    Free Windows

    • Discontinued Last version, 0.8.2, was released on July 22, 2007. You can still download it from the official website.
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  • FCorp File & Folder Tools icon

    FCorp File & Folder Tools

    Collection of File & Folder Related Tools . Feature List : 1. Attribute Changer 2. Batch Folder Creator 3. DateTime Changer 4. Duplicate Finder 5. File Shredder 6. Folder Icon Changer 7. Hash 8. Hidden Revealer 9....

    Free Windows

  • Rdfind

    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.

    Open Source Linux

  • fdupes

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

    Open Source Linux

  • OSToto PC Speeder icon

    OSToto PC Speeder

    As an efficient Windows system optimizing program, OSToto PC Speeder can do the following tasks, saving you a lot of time and energy. One-click health check Check your computer health status and boost it with one click. ...

    Freemium Windows

  • Dupscout icon

    Dupscout

    DupScout is a powerful, fast and easy-to-use duplicate files finder utility allowing one to detect and cleanup duplicate files on local disks, networked computers and NAS storage devices. Users are provided with multiple product...

    Freemium Windows

  • 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. Duplicate files are based on byte for byte...

    Free Windows

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  • MobiKin Cleaner for iOS icon

    MobiKin Cleaner for iOS

    MobiKin Cleaner for iOS is a simple and professional software that can help you clean all the junk files.

    Free Mac

  • rmlint icon

    rmlint

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

    Open Source Linux

  • interPhotos icon

    interPhotos

    iPhone Storage full? Cleanup up storage with interPhotos! interPhotos finds photos you've saved to Mac and allows you to remove them from iPhone*. interPhotos is the most efficient way to cleanup storage on your iPhone.

    Free Mac iPhone iPad

  • FindDupe icon

    FindDupe

    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. Finddupe is a command...

    Open Source Windows

  • Disk Xray icon

    Disk Xray

    Disk Xray is a disk usage statistics viewer, duplicate files/folders finder and cleanup tool for Mac OS X. Disk Xray consists of three modules: 1. Folder scanner is a visual disk/folder analyser that enables you to spot large...

    Commercial Mac

  • 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. While scanning for dupes the tool detects rotated, resized, cropped and color...

    Commercial Windows

  • MacKeeper icon

    MacKeeper

    Ensure your Mac's performance with MacKeeper, a system utility for Mac that offers a completely new approach to system care. .

    Commercial Mac

    • Warning MacKeeper may damage your Mac. The company behind MacKeeper is engaged in shady marketing techniques: http://www.imore.com/avoid-mackeeper
  • DupDetector icon

    DupDetector

    Dup Detector finds duplicate and near duplicate images by opening and reading image pixel data. The program is easy to use, just specify the path and start the scan. You can specify a match % that is required to consider the image a...

    Free Windows

    • Discontinued The official website of Prismatic Software is no longer available, but the program is now provided by Keronsoft.
  • Bytessence DuplicateFinder icon

    Bytessence DuplicateFinder

    BDF, Bytessence DuplicateFinder is a freeware program designed to detect clones of the files stored on your computer. Duplicate files have a negative impact over your system's performance because they waste valuable space, they...

    Free Windows

  • Visual Similarity Duplicate Image Finder icon

    Visual Similarity Duplicate Image Finder

    Visual Similarity Duplicate Image Finder will find fast all similar and duplicate pictures and photos in a folder and its sub folders. Visual Similarity Duplicate Image Finder uses advanced algorithms to find duplicate photos in a...

    Commercial Windows

  • Duplikate icon

    Duplikate

    Free gigabytes of space on yours hard drives, external drives and USB. With intelligent algorithm find and delete duplicate files fast and easy! The new concept and experience of eliminating of duplicate files! Features • Fast...

    Commercial Mac

  • samesame icon

    samesame

    SameSame is a collection of tools that free up wasted disk space by linking identical files together, moving them, or deleting the duplicate files altogether. This tool includes separate utilities for handling archive files.

    Open Source Linux BSD

  • Foldermatch icon

    Foldermatch

    FolderMatch is a program that compares directories and files, showing the differences clearly. -Easily, quickly, and reliably compare and synchronize two folders, two drives, or two computers. -Safely backup photos, emails...

    Commercial Windows

  • Tidy Up icon

    Tidy Up

    Tidy Up is the duplicate finder and disk tidiness utility for expert users. It's the only fully-featured duplicate remover available on the market, and allows you to efficiently clean your computer from the junk it built-up.

    Commercial Mac

  • Duplicate Photo Cleaner icon

    Duplicate Photo Cleaner

    Duplicate Photo Cleaner is a powerful tool that helps you find and remove duplicate photos from your PC or Mac. With this program you can easily organize your photo collection and remove duplicates or similar images. Duplicate...

    Freemium Mac Windows

  • Image Comparer icon

    Image Comparer

    Find Duplicate Photos with Image Comparer - Duplicate Photo Finder software. The program is able to detect even resized or rotated duplicate photos due to advanced comparison algorithm

    Commercial Windows

FSlint Comments

Good for small jobs, but ridiculously slow for anything large.

Negative Comment by endolith
about FSlint Jun 2011

It's good for small jobs, but is ridiculously slow for anything large. It seems like just the act of deleting thousands of files can take hours. Scanning them takes even longer.

Reply

Replaces duplicates with hardlink.

Positive Comment by skyboy
about FSlint Jun 2011

It can replaces duplicated files with hardlink: great feature!

Reply