WinDirStat

Instantly gain insights into your disk usage with WinDirStat's powerful analysis features. The tool scans your entire drive and provides a breakdown of storage consumption by file type and directory, complete with a visual treemap for easy interpretation. This enables you to pinpoint exactly which files are using the most space, from massive archives to duplicate documents. Use these statistics to effectively declutter your drive, improve system performance, and maintain an optimized storage environment without guesswork.