SOFTWARE OVERVIEW

WinDirStat

WinDirStat analyzes how disk space is used on Windows and provides tools to help clean up storage.

About WinDirStat

WinDirStat analyzes how disk space is used on Windows and provides tools to help clean up storage. When started, it reads a directory tree and presents the results in three views: a directory list sorted by size, a treemap that visualizes the contents of the scanned tree, and an extension list showing statistics by file type. Together, these views help users see which folders and kinds of files occupy the most space. The treemap provides a visual overview, while the directory and extension lists help narrow the analysis to particular locations or file types. This can guide a user who is trying to understand why a drive is filling up before deciding what to remove. The product is a viewer and cleanup tool; users should inspect files before deleting them, since the visualization does not determine which data is safe to discard. The supplied information does not describe cleanup automation or scan exclusions.

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