DiskGeek

DiskGeek とは？

DiskGeek is a free, self-contained disk space analyzer for Windows. List view and treemap view of what's using your space, exact and near-duplicate file detection (perceptual hashing for images), full-text search across scan results, batch rename, snapshot comparison to see what changed over time, and scheduled scans. No installer bloat, no bundled offers, no telemetry, no Pro upsell.