WizTree
v4.33FreemiumReleased 16 Sept 2026
Finds what is filling your drive in seconds. By Antibody Software
- Windows
- macOS
By the ToolsBharat teamUpdated 16 Sept 2026How we check
Quick answer
WizTree is freemium software for Windows and macOS from Antibody Software. Finds what is filling your drive in seconds. Download it only from diskanalyzer.com. The latest version we track is 4.33 (16 Sept 2026). The developer publishes a SHA-256 hash for the installer, shown on our download page. ToolsBharat links straight to the publisher's own download page, with no bundled offers.
- Latest version:
- 4.33 (16 Sept 2026)
- Publisher:
- Antibody Software
- Official site:
- diskanalyzer.com
- Licence:
- Freemium — Free for personal use; paid Supporter or Enterprise licence for commercial use
- Requirements:
- Windows XP or later (incl. Windows 11); Windows Server 2003 or later
Our verdict
The fastest way to see what is eating your disk: it reads the NTFS file table directly, so a full scan usually takes seconds. The free version is for personal use only; offices need a paid licence.
Screenshots
Key features
- Scans NTFS drives by reading the Master File Table
- Treemap view of the biggest files and folders
- Top-1000 largest files list
- Portable version available
Pros
- Pro: Extremely fast scans
- Pro: Publisher lists SHA-256 for each download
- Pro: Tiny installer
Cons
- Con: Commercial use requires a paid licence
- Con: Fastest mode needs admin rights and NTFS
What's new in 4.33
See what changed in 4.33 in the official release notes
Version history
Version 4.33Latest
16 Sept 2026 · 4.9 MB- SHA-256
- 3c56dfc0…eead2ff1(published by the developer)
- Source
- Release notes
Official downloads by platform
For Windows, use the Download button. Other platforms go straight to the publisher's own page or official store.
Requirements
- OS
- Windows XP or later (incl. Windows 11); Windows Server 2003 or later
- Architecture
- 64-bit, 32-bit; Arm via emulation
Licence
- Type
- Freemium
- Licence
- Free for personal use; paid Supporter or Enterprise licence for commercial use
- Publisher
- diskanalyzer.com
Where these facts come from
Checked 30 Oct 2026
User reviews
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WizTree
4.33 · 4.9 MB