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WizTree

5.0
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Category of WizTree:
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FreeWindowsDesktop App
Description:

WizTree is the fastest disk space analyzer for Windows, offering quick NTFS scanning via Master File Table. It helps find large files, duplicates, and visualize storage. Free for personal use with commercial options.

WizTree application interface
Last update:
13 December, 2025
Website:
lolbeans.io

Overview of WizTree

WizTree is the fastest disk space analyzer for Windows, designed to help users quickly identify and manage storage usage. By scanning your hard drive and presenting a visual breakdown of files and folders, it makes locating "space hogs" effortless. The tool is trusted by major organizations like Meta, Rolex, and Valve Software, offering both free personal use and commercial licensing options for businesses.

This powerful utility excels at freeing up disk space by providing accurate, real-time insights into your storage. It supports various drive types including NTFS, network drives, and USB devices, making it versatile for both individual users and IT professionals. Explore more tools in Disk Analyzer and Duplicate Finder categories.

How to Use WizTree

Using WizTree is straightforward: download and install the application, then select the drive you want to analyze. The tool will scan the drive – within seconds for NTFS drives by reading the Master File Table directly – and display results in an interactive tree map. You can then sort by file size, type, or location, identify duplicate files, and export data to CSV for further analysis.

Core Features of WizTree

  1. Lightning-Fast Scanning – Reads NTFS Master File Table directly for scans that complete in seconds instead of minutes.
  2. Visual Tree Map – Displays file and folder sizes visually with zoom and export capabilities for easy analysis.
  3. Duplicate File Finder – Identifies duplicate files to help reclaim wasted storage space efficiently.
  4. CSV Export Functionality – Exports detailed file information to CSV format for reporting and further processing.
  5. Network Drive Support – Scans network drives, USB devices, and MTP/PTP devices alongside local storage.

Use Cases for WizTree

  • Free up disk space on personal computers by identifying and removing large unnecessary files
  • Manage enterprise storage across multiple workstations and network drives efficiently
  • Analyze disk usage patterns to optimize storage allocation in IT environments
  • Find and eliminate duplicate files that waste valuable storage capacity
  • Export storage analytics to CSV for reporting and compliance documentation
  • Quickly identify which file types are consuming the most space on any drive
  • Support system maintenance by regularly monitoring storage health and usage

Support and Contact

For support inquiries, visit the official website at WizTree's website. You can also contact via email at contact@diskanalyzer.com for assistance.

Company Info

WizTree is developed by Antibody Software, a software development company focused on creating efficient system utilities for Windows users.

Login and Signup

WizTree is a desktop application that doesn't require login or signup for personal use. Download the software directly from https://diskanalyzer.com/ to get started.

WizTree FAQ

Is WizTree really faster than other disk space analyzers?

Yes, WizTree scans NTFS drives in seconds by reading the Master File Table directly, making it significantly faster than traditional file system scanners.

Can I use WizTree for commercial purposes?

Personal use is free, but commercial use requires purchasing a Supporter Code or Enterprise license for unlimited organizational deployment.

Does WizTree work with network drives?

Yes, WizTree supports scanning network drives, USB devices, MTP/PTP devices, and all Windows-supported drive types alongside local NTFS drives.

How accurate is WizTree in disk space analysis?

WizTree provides accurate reports by correctly handling hard-linked files and matching Windows' allocated space, avoiding double-counting for reliable insights.

WizTree Pricing

Current prices may vary due to updates

Free

Free

Full functionality for personal use including disk space analysis, duplicate file finding, CSV export, and visual tree maps with no limitations mentio

Custom

Supporter Code

Commercial use license purchased through donation system that supports further development while allowing business use of WizTree.

Custom

Enterprise

Unlimited use license for large organizations with enterprise deployment needs and no usage restrictions across multiple workstations.

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