DiskGeek
A free disk space analyzer for 64-bit Windows 10 and 11 that helps identify storage usage and clean up duplicate files.
Open productWhat it does
About DiskGeek
DiskGeek is a free disk space analyzer designed for 64-bit Windows 10 and Windows 11 systems. It identifies where storage is consumed and provides tools to help clean up drives. To detect exact duplicate files, DiskGeek uses a multi-stage process combining file size checks, quick-hashing, and full SHA-256 hashing. It also identifies visually similar photos via perceptual hashing with an adjustable sensitivity slider. Additionally, the software offers snapshot comparison to track file and folder modifications over time, as well as NTFS permission auditing to review file ownership and access control lists.
- Availability:
- launched
- Access:
- free
- Format:
- software
- Platform:
- windows
Pricing at launch: Completely free with no Pro tier, advertisements, or bundled offers.
Core capabilities
Exact Duplicate File Detection
Identifies byte-for-byte duplicate files through a sequence of size checks, quick-hashing, and full SHA-256 hashing.
Perceptual Photo Matching
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