WinDirStat alternatives

Open source

Programs you can use instead of WinDirStat. Free and open-source options come first; every download is from the publisher's official source.

• S SpaceSniffer SpaceSniffer is a free Windows program that shows where your disk space goes using colored blocks. Shared platforms: Windows Windows
• WizTree Free for personal use WizTree is a high-speed disk space analyzer developed by Antibody Software for Windows. Shared platforms: Windows Windows

Other alternatives not on the site yet: TreeSize Free

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