WizTree is a high-efficiency disk space analyzer designed to rapidly scan and visualize hard-drive storage. By directly reading the NTFS Master File Table (MFT), it identifies the largest files and folders within seconds and displays them through an intuitive tree map, color-block matrix, or sortable list. Built-in filters, delete operations, and duplicate-file detection help users purge redundancy and reclaim storage instantly.
Key Benefits
Disk Clean-up & Optimization
Instantly spot and remove bulky files, redundant videos or images, free up C: drive space and boost system performance.
Schedule periodic scans to monitor disk growth trends and prevent “disk-full” surprises.
Data Management & Analytics
Generate statistics on file-type distribution to optimize storage layout.
Export scan results to Excel for data archiving and auditing.
System Maintenance & Troubleshooting
Locate hidden or system items that consume abnormal space, aiding rapid fault diagnosis.
Combine tree map and list views to untangle complex directory structures.
Highlights
Fast & Convenient Operation
Clean interface with right-click actions for instant delete, move or rename—no need to switch to File Explorer.
Portable edition runs from a USB stick for maintenance on any PC.
Accurate Handling of Complex Scenarios
Correctly accounts for hard links to avoid double-counting space.
Supports long paths (>255 chars), NTFS compression and alternate data streams.
Free & Extensible
Free for personal use; commercial deployment requires a license. Paid edition adds duplicate detection, enhanced CSV export and priority tech support.
Feature List
Visual Space Analysis
Color-coded treemap plus list view show file/folder sizes at a glance; hover for full path and exact byte count.
Sort or filter by type, size, date, etc. to pinpoint waste instantly.
Multi-Dimensional File Management
Wildcard search (e.g. *.mp3), “Top 100 largest files” report, age-based space breakdown.
CSV export and command-line switches enable batch reporting and automation scripts.