RidNacs
RidNacs: A focused, free Windows analyzer with clear reports and practical file actions. Ranked #83 of 104 in Disk Space Analyzers by our editors (3.0/10); pricing: Free plan; best for windows users wanting simple reports.
At a glance
- Editor score3.0 / 10
- PricingFree plan
- Best forWindows users wanting simple reports
- Free planYes
- Paid fromFree
- Desktop platformswindows
- Facts checked22 Sep 2026
Where it wins
- Scans hard drives, network drives, folders, and directories
- Exports reports in XML, HTML, CSV, and TXT formats
- Combines Explorer integration with file opening and deletion
Where it doesn't
- Available for Windows platforms only
- Uses a percentage-bar tree view rather than a treemap
- File grouping depends on a configurable size threshold
Our verdict on RidNacs
RidNacs is a freeware disk space analyzer for Windows, aimed at users who want to locate large files and folders without a broader storage-management suite. It scans hard drives, network drives, individual folders, and directories, then presents the results in a multi-column tree view with percentage bars. The software supports Windows versions from XP through Windows 11 and is distributed as both an installer and a portable ZIP package, giving users two straightforward ways to run it.
Its main strength is the combination of scan coverage and readable reporting. Users can group files below a configurable size threshold, mark incompletely scanned directories, and keep frequently used drives or folders in a favorites list. Percentage-bar skins provide some display customization, while exports in XML, HTML, CSV, and TXT formats make the results useful beyond the application. RidNacs also integrates with the Windows Explorer context menu, helping users access scans from familiar locations.
RidNacs goes beyond reporting by allowing files to be opened or deleted within the application. That makes it suitable for personal Windows cleanup tasks and quick investigation of local or network storage. Its focus is narrower than a tool built around visual treemaps, since the published specifications identify a percentage-bar tree view rather than a treemap view. Choose RidNacs if you want free Windows software with flexible scan targets, multiple export formats, and a portable option. Choose another analyzer if you need support beyond Windows or specifically require treemap visualization.
Your product? Our editors can test RidNacs in depth and publish a review, labelled as paid · from $149/mo →
RidNacs pricing
RidNacs fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Desktop platforms | windows |
| Treemap view | No |
| Application sizes | Not verified |
| File-type breakdown | Not verified |
| External drive scans | Not verified |
| Exportable reports | Yes |
| Scan scope | Files_folders |
| Deployment | Desktop |
| Platforms | Windows |
| Built for | Solo, Small business (editorial estimate) |
| Pricing | Free plan |
| Website | splashsoft.de |
| Facts checked | 22 Sep 2026 |
Alternatives to RidNacs
- 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 RidNacs alternatives →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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