Disk Auditor

Windows

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Freedom report

Two barsScore 7.5

Free tierA free tier is on its own pricing page
Open codeNo open-source code on record
Runs widely1 of 6 device platforms
DocumentedPlans, terms and facts published

Disk Auditor is ranked #7 of 104 in disk space analyzers on Freedom251. It runs on Windows. There is a free plan.

Disk Auditor plans and pricing

All plans

Free Free Free forever Portable single executable · No installation required · Disk scanning and visualization · Export to CSV, TSV, JSON, Excel, and plain text diskauditor.com · 22 Sept 2026

Compared on disk space analyzers

Free plan: Yes
Desktop platforms: Windows
Treemap view: Yes
Exportable reports: Yes
Scan scope: files_folders

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