WinDirStat 1.1.2

About WinDirStat

WinDirStat (Windows Directory Statistics) is a powerful free disk usage analyzer that shows exactly what is taking up space on your hard drives and SSDs. Using a colorful treemap visualization, it makes it incredibly easy to identify large files and folders at a glance.

WinDirStat scans your drives quickly and displays results in an intuitive way, allowing you to find and remove unnecessary files, old downloads, temporary files, and other space hogs efficiently. It is lightweight, open-source, and trusted by millions of Windows users who want a clear picture of their storage usage.

In the latest version, WinDirStat offers improved scanning speed, better support for modern Windows 11 drives, and enhanced treemap rendering. It remains completely free with no ads or limitations, making it one of the most practical system utilities available.

Whether you need to free up space on a full hard drive or simply understand where your storage is being used, WinDirStat delivers fast, accurate, and visual insights.

Key Features

• Beautiful treemap visualization of disk usage that makes large files instantly visible
• Detailed directory and file list with size and percentage information
• Statistics by file type and extension to quickly spot space hogs
• Fast scanning of large drives with minimal system impact
• Right-click integration for quick actions (delete, open, properties, and more)
• Portable version available — no installation required
• Very lightweight and fast performance even on older computers