One scan, and the whole drive on one screen.
The DiskUni Dashboard is your central mission control for storage health and performance. In a fraction of a second, it mounts and analyzes all internal, external, NVMe, and network partitions, delivering a crystal-clear breakdown of used, free, and purgeable storage. It aggregates drive temperatures, S.M.A.R.T. health diagnostics, and lifetime disk space reclamation telemetry into a unified, zero-latency HUD.

Instant partition and inode fast-probe without locking UI
Zero heavy Electron bloat, compiled native binary
Full hardware support across internal and removable drives
Direct IOCTL sensor polling for temperature and TBW endurance
Real-Time Capacity Gauges
Visualizes used, free, and purgeable storage across partitions (C:, D:, USB drives) with sub-megabyte precision.
1-Click Quick Action Cards
Trigger Auto Clean, launch the Squarified Treemap, run the Developer Purge Engine, or search duplicates without navigating menus.
Lifetime Space Reclaimed HUD
Tracks total gigabytes reclaimed over time, monthly purge efficiencies, and space saved through cryptographic hardlinks.
S.M.A.R.T. Drive Health & Wear
Monitors drive temperature, bad sectors, reallocated blocks, and Total Bytes Written (TBW) to forecast SSD remaining lifespan.
Instant Drive Mount Probe
On launch, DiskUni queries low-level filesystem IOCTL interfaces to detect partitions and free space in under 200ms.
Partition & Bloat Aggregation
DiskUni correlates storage usage with known bloat signatures (temp caches, stale builds, browser clutter).
One-Click Surgical Action
Click any action card or partition bar to launch the dedicated specialist module (Treemap, Cleaner, Dev Purge).
Quick Dashboard Focus
Instantly return to the primary Dashboard telemetry view from any sub-module.
Force Hardware Refresh
Trigger an immediate re-probe of all drive partitions and temperature sensors.
Inspect Selected Partition
Quick-preview partition file-system details, cluster size, and mount flags.
Does the Dashboard support external USB drives and SD cards?
Yes! DiskUni automatically detects any newly connected NVMe enclosures, external SSDs, USB flash drives, and SD cards, providing real-time capacity and health telemetry.
How is the lifetime space reclaimed calculated?
DiskUni maintains an encrypted local SQLite audit journal that records every byte purged, staged, or converted to zero-space hardlinks, giving you verifiable lifetime metrics.
Does DiskUni run background telemetry services?
Never. DiskUni is 100% offline and respects your privacy. It contains zero background telemetry, zero tracking analytics, and zero persistent daemon overhead.
Reclaim your drive's storage in seconds.
No subscriptions. No cloud uploads. Just a lightning-fast native tool that draws your drive to scale and clears the bloat safely.