DiskGeek

What it does

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.

DiskGeek is a free, fast disk space analyser for Windows that shows exactly what's eating your storage. Download it free today.

Scan any folder or drive, find exact and near-duplicate files quietly eating space, search and batch-rename, compare snapshots over time, and schedule unattended reports. One free tool, no bundled offers, no ads. A complete toolkit for understanding and reclaiming disk space, not a stripped-down trial. Runs on a background thread with a live file, folder and byte counter and a Cancel button. The interface never locks up, even on huge volumes. A sortable list for the fastest look at what is biggest, plus a squarified treemap that makes the largest space consumers obvious at a glance. Size, then quick-hash, then full SHA-256, so it finds byte-for-byte duplicates without wasting time hashing…from techygeekshome.info

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