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Disk Space Fan Alternatives

Disk Space Fan is described as 'powerful disk space analysis tool for Windows and it is a freeware. It helps you to free up disk space by quickly finding and deleting big, useless files. It displays disk space usage with a nice chart. You can navigate the folders easily with the chart' and is a disk usage analyzer in the system & hardware category. There are more than 50 alternatives to Disk Space Fan for a variety of platforms, including Windows, Mac, Linux, Android and Windows S. The best alternative is WinDirStat, which is both free and Open Source. Other great apps like Disk Space Fan are WizTree, TreeSize, Baobab Disk Usage Analyzer and DiskUsage.

Disk Space Fan alternatives are mainly Disk Usage Analyzers but may also be System Cleaners. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of Disk Space Fan.
This page was last updated Jan 20, 2022
  • Windows

Disk Space Fan is a powerful disk space analysis tool for Windows and it is a freeware. It helps you to free up disk space...

Learn more about Disk Space Fan

  1. WinDirStat is a disk usage statistics viewer and cleanup tool, inspired by KDirStat .

  2. WizTree scans your entire hard drive and shows you which files and folders are using the most disk space. It does this VERY QUICKLY. In fact, we believe WizTree to be the fastest application of this type currently available!



  3. TreeSize

    • FreemiumProprietary
    • Windows
    • PortableApps.com

    TreeSize Professional tells you where precious disk space has gone to. It can be started from the context menu of a local folder or a local drive and displays the size of each folder, including its subfolders.

  4. Baobab Disk Usage Analyzer

    • FreeOpen Source
    • Linux
    • BSD
    • FreeBSD
    • GNOME
    • Homebrew

    Baobab Disk Usage Analyzer is a graphical application to analyse disk usage in any Gnome environment. Disk Usage Analyzer can easily scan device volumes or a specific user-requested directory branch (local or remote).

  5. DiskUsage

    • FreeOpen Source
    • Android
    • Android Tablet

    DiskUsage provides a way to find out which files and directories on the SD card of your Android phone are consuming the most space. It displays diagram with directories/subdirectories proportional to their size. Users are allowed to zoom in to look at specific directory content.



  6. DaisyDisk

    • Mac

    With DaisyDisk you can free up disk space by quickly finding and deleting big, useless files. The program scans any mounted disk and displays it on the sunburst map, where segments mean files and folders, proportionally to their sizes. The map is easy to read and navigate.

  7. Space Radar

    • FreeOpen Source
    • Mac
    • Windows
    • Electron / Atom Shell

    Space Radar is a disk and memory space visualization app built with Electron and D3.js. It currently supports Sunburst, Treemap, and Flamegraph charts and is available for Mac and Windows.

  8. Scanner

    • FreeProprietary
    • Windows

    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.

    Discontinued

    The program seems to be no longer updated. Last version, 2.13, released in July 2012, is fully working and can be still downloaded from the official website.

  9. duf

    • FreeOpen Source
    • Linux

    A disk usage free utility for Linux.

  10. RidNacs

    • FreeProprietary
    • Windows

    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.

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