Alternatives to GrandPerspective for Windows with Open Source License

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Show 4 less popular platforms
  • WinDirStat icon

    WinDirStat

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

    Free Open Source Windows

    • Discontinued The program is no longer updated. Last version, 1.1.2, released in September 2007, can be still downloaded from FossHub and SourceForge.
  • Folder Size (by Brio) icon

    Folder Size (by Brio)

    Folder Size for Windows adds a new column to the Details view in Windows Explorer. The new column shows not only the size of files, but also the size of folders. It...

    Free Open Source Windows

    No features added Add a feature
  • Directory Size Calculator icon

    Directory Size Calculator

    Directory Size Calculator is a tool for recursively calculating the total size of a directory tree. This tool was developed to help you to analyze and clean-up the...

    Free Open Source Windows

    No features added Add a feature
  • TreePie icon

    TreePie

    TreePie : a simple way to display disk usage. It shows the distribution of size in a tree of directories by using an interactive multilevel pie (sunburst diagram)....

    Free Open Source Windows

    No features added Add a feature
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