Visual
Size-Ranked Folder Tree
Navigate a hierarchical view of your directories. Drill down into the deepest, largest folders and see live scan progress.
Storage Insights
Disk Usage Visualizer
See exactly where your storage is going. Drill into folder sizes, spot file-type hotspots, and decide what deserves a duplicate or junk pass next.
Key Features
Power at your fingertips.
Native, optimized, and built for speed. Experience the next generation of file management tools locally.
Insights
File-Type Hotspots
Charts highlight which extensions consume the most space (videos, disk images, archives) so you know where to focus cleanup.
Actionable
Leads Into Cleanup
Found a massive cache folder? Act on it from the same toolkit with preview, undo, and Recycle Bin defaults.
See the Big Picture
Stop Guessing, Start Knowing
Windows Explorer does a poor job of showing folder sizes. Disk Usage brings clarity before you start dedup or junk scans.
Find Hidden Bloat
Discover massive application caches hiding in AppData or project export folders.
Filter by File Type
Highlight videos or disk images to quickly find the largest media files.
Privacy-First Indexing
Your file structure is never uploaded. The entire disk map is generated and stored locally on your device.
Comparison
DupeZappa vs WizTree
| Feature | DupeZappa | WizTree |
|---|---|---|
| Primary job | Triage space before dedup, junk, and search | Fastest size ranking on NTFS drives |
| Visualization | Size-ranked tree with charts | Tree view + treemap |
| Cleanup workflow | Leads into duplicates, junk, rename with shared undo | Standalone disk analyzer |
| Speed on NTFS | Full folder walk with live progress | MFT-direct scan, hard to beat for raw speed |
| Privacy | Local processing only | Local processing only |
| Price | One-time purchase (early access) | Free / Pro tiers |
Take Control
Stop manually managing. Start automating.
Bring native processing to your local machine and take control of your disorganized files once and for all.