Skip to content
SPECIFICTION
Get listed

Disk Auditor

diskauditor.com

Free plan Windows
Visit diskauditor.com
Spec score 8.6 #7 of 105 in Disk Space Analyzers

Spec sheet

What it does
Disk Auditor is a portable Windows disk-usage analyzer based on WinDirStat for scanning, visualizing and reclaiming disk space.Read 15 Oct 2026 · diskauditor.com
Purpose
Disk Auditor is a free, portable Windows disk usage analyzer based on WinDirStat.Read 11 Oct 2026 · diskauditor.com
Desktop platforms
WindowsRead 22 Sep 2026 · diskauditor.com
Free plan
YesRead 22 Sep 2026 · diskauditor.com
Integrations
The opened product page does not describe integrations with other services or applications.Read 15 Oct 2026 · diskauditor.com
Support
The site provides [email protected] for questions and requests.Read 15 Oct 2026 · diskauditor.com
API and SDKs
No public API, SDK or developer documentation is described on the opened product page.Read 15 Oct 2026 · diskauditor.com
Code signing
The application is not code-signed, and the maker says Windows SmartScreen may show a warning on first launch.Read 11 Oct 2026 · diskauditor.com
Compatibility
The listed platform requirement is Windows 10 or later (x64).Read 11 Oct 2026 · diskauditor.com
Directory comparison
Two directories can be compared side by side to identify unique or changed files.Read 15 Oct 2026 · diskauditor.com
Download integrity
The download page provides SHA-256 and SHA-512 checksums for verification.Read 11 Oct 2026 · diskauditor.com
Duplicate detection
The duplicate file finder uses size grouping, quick hashing, and full content hashing, with resolution scoring and one-click cleanup.Read 11 Oct 2026 · diskauditor.com
Duplicate finder
Duplicate detection groups by size, applies quick hashes and full-content hashes, then offers resolution scoring and one-click cleanup.Read 15 Oct 2026 · diskauditor.com
Exportable reports
YesRead 22 Sep 2026 · diskauditor.com
Exports
Scan results can be exported as CSV, TSV, JSON, Excel workbooks or plain text.Read 15 Oct 2026 · diskauditor.com
File age
File age analysis groups files by last-modified date into visual age buckets.Read 11 Oct 2026 · diskauditor.com
File-age analysis
Files are grouped into last-modified age buckets with visual bars.Read 15 Oct 2026 · diskauditor.com
Folder alerts
Folder Watch monitors configurable size thresholds and notifies users when a watched folder exceeds its limit.Read 15 Oct 2026 · diskauditor.com
Initial release
The repository identifies version 1.0.0 as the initial release.Read 15 Oct 2026 · github.com
Installation
Distribution is a single portable executable and requires no installation.Read 15 Oct 2026 · diskauditor.com
Licence
The opened pages do not state an open-source licence or provide source code, so licensing status is not specified.Read 15 Oct 2026 · diskauditor.com
Limit: code signing
The application is unsigned, and Windows SmartScreen may warn on first launch.Read 15 Oct 2026 · diskauditor.com
Limit: platform coverage
The published product supports Windows 10 or later x64 and does not list macOS, Linux, web, iOS or Android versions.Read 15 Oct 2026 · diskauditor.com
Limit: review evidence
The opened maker and GitHub pages provide no customer-review ratings, testimonials or outage history.Read 15 Oct 2026 · diskauditor.com
Praise: portability
GitHub's release notes describe a standalone portable executable that needs no installation.Read 15 Oct 2026 · github.com
Praise: verification
GitHub's release notes direct users to verify the portable download with CHECKSUMS.txt.Read 15 Oct 2026 · github.com
Release assets
The initial GitHub release included a standalone Windows executable and CHECKSUMS.txt containing SHA-256 and SHA-512 hashes.Read 15 Oct 2026 · github.com
Release change
Version 1.0.2 added a clickable WinDirStat credit in the About dialog.Read 15 Oct 2026 · github.com
Release v1.0.1
Version 1.0.1 added an About dialog containing the website and support email.Read 15 Oct 2026 · github.com
Release v1.0.2
The GitHub repository lists Disk Auditor for Windows v1.0.2 as released on February 23 at 08:57.Read 15 Oct 2026 · github.com
Runtime
.NET 9 is bundled, so the maker lists no external dependencies.Read 15 Oct 2026 · diskauditor.com
Scan scope
files_foldersRead 22 Sep 2026 · diskauditor.com
Scanning
The software uses parallel enumeration and low-level Windows APIs for drive scans.Read 15 Oct 2026 · diskauditor.com
Search
Search supports wildcard and regular-expression name patterns plus extension, size-range and date filters.Read 15 Oct 2026 · diskauditor.com
Security verification
The download page publishes SHA-256 and SHA-512 checksums for integrity verification.Read 15 Oct 2026 · diskauditor.com
Self-hosting
No server deployment or self-hosted edition is described; the published distribution is a local Windows executable.Read 15 Oct 2026 · diskauditor.com
Sunburst
A sunburst chart represents directory depth with concentric rings from the root outward.Read 15 Oct 2026 · diskauditor.com
System requirement
The listed requirement is Windows 10 or later on x64 hardware.Read 15 Oct 2026 · diskauditor.com
Treemap
An interactive color-coded treemap sizes rectangles in proportion to disk usage and supports directory exploration.Read 15 Oct 2026 · diskauditor.com
Treemap view
YesRead 22 Sep 2026 · diskauditor.com
Version metadata
Version 1.0.1 embedded the application version from a VERSION file into assembly attributes.Read 15 Oct 2026 · github.com
Visualizations
It includes an interactive treemap sized by disk usage and a sunburst chart showing directory depth.Read 11 Oct 2026 · diskauditor.com

Plans and prices

Free Free free forever portable single executable · no installation · disk scanning and visualization · CSV, TSV, JSON, Excel and plain-text export Read 15 Oct 2026 · diskauditor.com

Every Disk Auditor plan and price →

Where Specifiction places it

Alternatives to Disk AuditorAll alternatives →