DiskDive
DiskDive: A free, open-source treemap analyzer for keyboard-focused local disk cleanup. Ranked #57 of 104 in Disk Space Analyzers by our editors (3.1/10); pricing: Free plan; best for cross-platform users wanting simple treemap cleanup.
At a glance
- Editor score3.1 / 10
- PricingFree plan
- Best forCross-platform users wanting simple treemap cleanup
- Free planYes
- Paid fromFree
- Desktop platformsmacos, windows, linux
- Facts checked22 Sep 2026
Where it wins
- Free, open-source coverage for macOS, Windows, and Linux
- Parallel scanning with proportional treemap visualization
- Tracks deletions in real time and supports drive rescanning
Where it doesn't
- No duplicate-file detection or file-type analysis
- No verified export capability or integrations
- File previews are limited to macOS
Our verdict on DiskDive
DiskDive is a local, terminal-based disk space analyzer for macOS, Windows, and Linux. It scans complete drives or specified directories, then presents storage usage through a proportional treemap and directory tree. The product is aimed at users who want a lightweight, keyboard-oriented way to inspect and reclaim local disk space without a graphical desktop interface. Interactive drive selection, keyboard navigation, file-manager opening, and rescanning support a focused workflow for locating large files and folders.
Its strongest feature set centers on scanning and navigation. Parallel filesystem scanning is designed to inspect storage efficiently, while real-time deletion tracking shows changes as items are removed. Users can select drives interactively or target specific directories, making the scan scope suitable for both broad storage reviews and focused folder checks. The proportional treemap gives visual context to directory sizes, and macOS users also receive file previews. DiskDive is distributed through prebuilt macOS and Windows downloads or installation with Go, giving its open-source model a choice of setup paths.
DiskDive is a good fit for cross-platform users who prefer terminal tools, keyboard-driven navigation, and direct local cleanup. Its Apache License 2.0 distribution and coverage across three operating systems make it accessible for personal storage inspection. The focus is narrower than a broader disk-management suite: it does not provide duplicate detection, file-type analysis, verified exports, or integrations. Users seeking those capabilities should choose an alternative built around content categorization, duplicate cleanup, reporting, or connected workflows. For straightforward treemap-based inspection and deletion tracking, DiskDive keeps its scope clear.
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DiskDive pricing
DiskDive fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Desktop platforms | macos, windows, linux |
| Treemap view | Yes |
| Application sizes | Not verified |
| File-type breakdown | Not verified |
| External drive scans | Not verified |
| Exportable reports | Not verified |
| Scan scope | Files_folders |
| Deployment | Desktop |
| Platforms | macOS, Windows, Linux |
| Built for | Solo, Small business (editorial estimate) |
| Pricing | Free plan |
| Website | github.com |
| Facts checked | 22 Sep 2026 |
Alternatives to DiskDive
- TreeSizeA broad Windows analyzer with strong free features and tiered automation tools.9.3
- WinDirStatA classic Windows analyzer with treemaps, file breakdowns, duplicate detection, and CSV export.9.1
- FilelightA free, open-source disk analyzer with strong KDE integrations and ring-based visuals.9.0
See all DiskDive alternatives →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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