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WizTree is an ultra-fast and intuitive disk space analyzer that helps you instantly see what’s taking up space on your hard drives. Using advanced technology, it reads the Master File Table (MFT) directly on NTFS drives, making it dramatically faster than traditional scanners. The program displays your files and folders in a clear, visual tree-map view, showing their relative sizes so you can quickly locate and delete large or unnecessary items.
Features
- Disk space analysis: quickly identify which files and folders are using up most of your drive.
- Extremely fast scanning: reads the Master File Table (MFT) on NTFS drives for much faster results.
- Support for multiple file systems: scans NTFS, FAT, FAT32, network drives, USB devices, even MTP/PTP devices.
- Visual treemap view: displays files and folders visually by size so you can spot large items at a glance.
- Find largest and duplicate files: lists files by size and can detect duplicates by name, size (and optionally date).
- File-name & filter search: allows searching by file name, type, wildcard patterns (e.g., “*.mp3”) and filters by size/date.
- Export & import data: ability to export scan result data (CSV or MFT dump) and import back for review.
- Command-line support: run scan/export operations via command line for automation / auditing.
- Free for personal use: the software is available at no cost for personal use (commercial/licensed for business).
- High accuracy: properly handles hard-linked files (so they’re not double-counted) and matches Windows’ reported allocated space.
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User Reviews
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ChatGPT said: WizTree quickly shows which files and folders take up space on your disk.
