WinDirStat

WinDirStat provides a comprehensive visual analysis of your hard drive, displaying file and folder sizes in an intuitive treemap chart. Quickly identify which files are consuming the most space with color-coded blocks, making it easy to spot large but forgotten files, temporary data, and unnecessary clutter. This powerful tool helps you reclaim valuable storage by giving you the insights needed to clean your drive efficiently. It's the ultimate solution for managing disk space and optimizing your computer's performance.