Free TreeSize Alternatives for Windows

There are many alternatives to TreeSize for Windows if you are looking for a replacement. The best free Windows alternative is WinDirStat, which is also Open Source. If that doesn't suit you, our users have ranked more than 50 alternatives to TreeSize and many of them are free and available for Windows so hopefully you can find a suitable replacement. Other interesting free Windows alternatives to TreeSize are WizTree, Filelight, SquirrelDisk and FreeCommander.

filter to find the best alternatives

TreeSize alternatives are mainly Disk Usage Analyzers, but if you're looking for File Managers or Duplicate File Finders you can filter on that. Other popular filters include Mac, Linux, Open Source, Android, Windows, Windows + Disk Usage Analysis + File Management + Folder Size and Mac + Free. These are just examples - use the filter bar below to find more specific alternatives to TreeSize.
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Alternatives list

  1. RidNacs icon
     17 likes

    RidNacs is a very fast disk space usage analyzer for Microsoft Windows. It scans your local drives, network drives or single directories and produces a tree view with a percentage bar chart column. This gives the user a quick and easy way to identify the largest directories and...

    74 RidNacs alternatives

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Windows
     
  2. SequoiaView icon
     26 likes

    Create a visual representation of the amount of space each file is taking on your hard drive. It creates a "squarified treemap" that makes it easy to see where all your space is going.

    76 SequoiaView alternatives

    Cost / License

    • Free
    • Proprietary

    Application type

    Alerts

    • Discontinued

    Platforms

    • Windows
     
  3. FilePro icon
     6 likes

    This free-for-personal-use software utility analyses storage disk usage, and then presents the gathered information in graphical format(s) viz. a directory tree, or a pie chart.

    Cost / License

    • Free Personal
    • Proprietary

    Platforms

    • Windows
     
  4. crossdirstat icon
     4 likes

    Free open-source cross-platform file & directory statistics as found on Github

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
     
  5.  2 likes

    dua (-> Disk Usage Analyzer) is a tool to conveniently learn about the usage of disk space of a given directory. It's parallel by default and will max out your SSD, providing relevant information as fast as possible.

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • MacPorts
    • Homebrew
     
  6. UtilStudio Disk Space Finder is a simple tool that you can use to find the files that occupy the most space on your computer. The application can scan any folder and display the file size, while also enabling you to preview the selected files.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Windows
     
  7. MeinPlatz icon
     2 likes

    MeinPlatz "My-Place" offers an easy and fast way to scan the hard disk for lost disk space. With analysis on a percentage basis and grouping by folders, file types, size or date. It has also a nice print and export function.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Windows
     
  8. ferris-scan icon
     2 likes

    ferris-scan is a lightweight and fast both terminal user interface (TUI) and graphic user interface (GUI) alternative to WinDirStat. Built with Rust and ratatui, it scans your disk in parallel using a thread pool, allowing you to quickly navigate directories directly from the...

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Windows
    • Linux
     
  9. 1Tree icon
     1 like

    1Tree (100% FREE) lets you see all directories/files size in 1 tree, in order to let you to do the manual disk cleaning work easily. It loads drives, folders and files with their sizes (sorted by size), and provides you with the common commands.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Windows
     
  10. Folder Size Explorer is a simple and free Windows Explorer clone with the added ability to calculate folder sizes. Microsoft's built-in Windows Explorer does not calculate folder sizes which means you have to manually select folders then click properties to determine their...

    22 Folder Size Explorer alternatives

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Windows
     
  11. DiskReport icon
     1 like

    diskreport.net allow to generate an online report of disk space usage. Periodic run allow reports of size and file count variation, usefull to find growing files or directory.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Windows
    • Linux
     
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