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Disk Auditor
What it is
Disk Auditor is a Windows utility for scanning files and folders and viewing how disk space is distributed. Its treemap view presents scan results visually, and reports can be exported to CSV, TSV, JSON, Excel or plain text. The Free plan is listed as free forever and is a portable single executable that requires no installation. The listed scan scope is files and folders, with disk scanning and visualization included. Disk Auditor's stated features focus on examining disk contents and saving the results in several formats. It is listed for Windows, with no other platforms specified. The tool may be useful when a clear view of file and folder space and exportable scan reports are the main requirements.
For and against
For
- Free forever plan.
- Portable single executable requires no installation.
- Treemap view visualizes scan results.
- Exports CSV, TSV, JSON, Excel and plain text.
Against
- Listed platform is Windows only.
- Scan scope is files and folders.
The verdict
Disk Auditor centers on disk scanning, visualization and report export. Its free, portable format may suit users who want those functions without an installation.
Who it suits
Disk Auditor may suit Windows users who want to scan files and folders, view space distribution in a treemap and export reports.
Plans and prices
Free
portable single executable · no installation · disk scanning and visualization · CSV, TSV, JSON, Excel and plain-text export
Read 15 Oct 2026 · diskauditor.com
On the record
- API and SDKs
- No public API, SDK or developer documentation is described on the opened product page.diskauditor.com · read 15 Oct 2026
- Code signing
- The application is not code-signed, and the maker says Windows SmartScreen may show a warning on first launch.diskauditor.com · read 11 Oct 2026
- Compatibility
- The listed platform requirement is Windows 10 or later (x64).diskauditor.com · read 11 Oct 2026
- Directory comparison
- Two directories can be compared side by side to identify unique or changed files.diskauditor.com · read 15 Oct 2026
- Download integrity
- The download page provides SHA-256 and SHA-512 checksums for verification.diskauditor.com · read 11 Oct 2026
- Duplicate detection
- The duplicate file finder uses size grouping, quick hashing, and full content hashing, with resolution scoring and one-click cleanup.diskauditor.com · read 11 Oct 2026
- Duplicate finder
- Duplicate detection groups by size, applies quick hashes and full-content hashes, then offers resolution scoring and one-click cleanup.diskauditor.com · read 15 Oct 2026
- Exportable reports
- Yesdiskauditor.com · read 22 Sep 2026
- Exports
- Scan results can be exported as CSV, TSV, JSON, Excel workbooks or plain text.diskauditor.com · read 15 Oct 2026
- File age
- File age analysis groups files by last-modified date into visual age buckets.diskauditor.com · read 11 Oct 2026
- File-age analysis
- Files are grouped into last-modified age buckets with visual bars.diskauditor.com · read 15 Oct 2026
- Folder alerts
- Folder Watch monitors configurable size thresholds and notifies users when a watched folder exceeds its limit.diskauditor.com · read 15 Oct 2026
- Initial release
- The repository identifies version 1.0.0 as the initial release.github.com · read 15 Oct 2026
- Installation
- Distribution is a single portable executable and requires no installation.diskauditor.com · read 15 Oct 2026
- Integrations
- The opened product page does not describe integrations with other services or applications.diskauditor.com · read 15 Oct 2026
- Licence
- The opened pages do not state an open-source licence or provide source code, so licensing status is not specified.diskauditor.com · read 15 Oct 2026
- Limit: code signing
- The application is unsigned, and Windows SmartScreen may warn on first launch.diskauditor.com · read 15 Oct 2026
- Limit: platform coverage
- The published product supports Windows 10 or later x64 and does not list macOS, Linux, web, iOS or Android versions.diskauditor.com · read 15 Oct 2026
