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DiskSavvyWizTree
Freemium

A free version is available, with paid editions for purchase.

 Freemium

Free for personal use. Commercial use, or removing the Donate button, requires a paid…

Windows, Command line Windows
  • Analyzes network shares and NAS devices as well as local disks
  • Built-in file classification with charts and reports
  • Reads the NTFS master file table, so scans finish in seconds rather than minutes
  • Treemap view of the whole drive alongside a sorted file and folder list
  • Windows only
  • Advanced features are in paid editions
  • Closed source
  • The MFT trick only applies to NTFS; other file systems fall back to a normal scan
Downloadable app Downloadable app
Closed source Closed source
License not stated License not stated
No account needed No account needed
Works offline Works offline

Checked September 24, 2026

Checked September 20, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.