Free WinDirStat Alternatives for Windows

There are many alternatives to WinDirStat for Windows if you are looking for a replacement. The best free Windows alternative is WizTree. It's not free, so if you're looking for a free alternative, you could try WizTree or SpaceSniffer. If that doesn't suit you, our users have ranked more than 100 alternatives to WinDirStat and many of them are free and available for Windows so hopefully you can find a suitable replacement. Other interesting free Windows alternatives to WinDirStat are Czkawka, Filelight, SquirrelDisk and JDiskReport.

filter to find the best alternatives

WinDirStat 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 Linux, Android, Mac, Windows, Mac + Disk Usage Analysis, Windows + Free and Open Source. These are just examples - use the filter bar below to find more specific alternatives to WinDirStat.
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Alternatives list

  1. WizTree icon
     284 likes

    Comprehensive disk usage analyzer providing ultra-fast insight into space consumption by directly reading NTFS file systems. Identify top space hogs, sort content by size, and enjoy features like portability, offline access, dark mode, and no registration needs. Exclusive to NTFS drives.

    94 WizTree alternatives

    Cost / License

    • Free Personal
    • Proprietary

    Application type

    Platforms

    • Windows
     
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    16
  2. SpaceSniffer icon
     330 likes

    SpaceSniffer is a tool application that gives you an idea of how folders and files are structured on your disks. By using a Treemap visualization layout, you have immediate perception of where big folders and files are situated on your devices.

    70 SpaceSniffer alternatives

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Windows
     
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    4
  3. TreeSize icon
     302 likes

    Comprehensively analyze disk space usage with TreeSize across local, network drives, and mobile devices. Features include folder sizes, subfolders, file counts, NTFS compression rates, interactive 3D charts, and the ability to target large, temporary, and duplicate files, even via MTP and WebDAV.

    97 TreeSize alternatives

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Windows
    • PortableApps.com
     
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    6
  4. Filelight icon
     84 likes

    Provides graphical disk usage analysis using interactive segmented rings, scans local, remote and removable disks, enables navigation and file management from within the interface, displays live info on hover, and integrates with KDE file managers for efficient data management.

    72 Filelight alternatives

    Cost / License

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    • KDE Plasma
    • Snapcraft
    • Flathub
     
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    2
  5. SquirrelDisk icon
     66 likes

    SquirrelDisk shows you exactly what's taking up all that space and helps you clear it out. Using SquirrelDisk is a matter of clicking one button to easily find all the huge files on your computer.

    Cost / License

    Alerts

    • Discontinued

    Platforms

    • Mac
    • Windows
    • Linux
     
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    1
  6. JDiskReport icon
     94 likes

    JDiskReport enables you to understand how much space the files and directories consume on your disk drives, and it helps you find obsolete files and folders.

    75 JDiskReport alternatives

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
     
  7. Space Radar icon
     11 likes

    SpaceRadar allows interactive visualization of disk space and memory. It currently supports Sunburst, Treemap, and Flamegraph charts.

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Mac
    • Windows
    • Linux
    • Electron
    • Debian
    • AppImage
     
  8. Scanner icon
     57 likes

    This tool uses a sunburst chart to display the usage of your hard disk or other media. The chart shows all major files and folders from all directory levels at once.

    78 Scanner alternatives

    Cost / License

    • Free
    • Proprietary

    Application type

    Alerts

    • Discontinued

    Platforms

    • Windows
     
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    2
  9. 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
     
  10. 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...

    76 RidNacs alternatives

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Windows
     
  11. DiskSavvy icon
     6 likes

    DiskSavvy is a free, fast and easy-to-use disk space analyzer utility allowing one to analyze disk usage in one or more disks, directories, network shares and/or NAS storage devices.

    81 DiskSavvy alternatives

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Windows
     
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