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Utilities & Security
Open-source disk usage visualiser with a colourful treemap
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WizTree
Extremely fast disk space analyser reading the NTFS master file table
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About WizTree
WizTree analyses disk space usage on Windows by reading the NTFS master file table directly, making it dramatically faster than most disk analysers. It visualises which folders and file types consume space and can export results. It is the tool many users reach for when a drive fills up and they need an answer in seconds rather than minutes
WizTree key facts
- Category: Utilities & Security
- Pricing: Free — listed in this directory as a free tool, with no paid plan required to use it.
- Focus areas: disk space, analyzer, windows, fast
- Official site: disktree.com
About the Utilities & Security category
Password managers, cloud storage, and VPNs for everyday digital security. The Utilities & Security category on Tools Hub currently lists 562 tools. Alongside WizTree, it includes WinDirStat, IrfanView, XnView, Greenshot.
More in Utilities & Security
Comparing tools in the Utilities & Security category? These related listings are worth a look: WinDirStat — Open-source disk usage visualiser with a colourful treemap; IrfanView — Legendary lightweight image viewer with batch conversion and basic editing; XnView — Image viewer and converter supporting more than five hundred formats.
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Utilities & Security
Legendary lightweight image viewer with batch conversion and basic editing
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Utilities & Security
Image viewer and converter supporting more than five hundred formats
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Utilities & Security
Open-source screenshot tool for Windows with annotation and quick export
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Utilities & Security
Fast screenshot tool with instant online sharing links
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Utilities & Security
Screenshot tool that lets you paste images back onto the screen as floating references