SpaceMap: Disk Space Analyzer

Optimize your disk: see what fills it and what changed since the last survey. SpaceMap turns a drive or folder into an interactive map. Explore Blocks, Rings and Layers, switch between 2D and 3D, or use the file list to inspect the details. The map grows as the scan runs. Save a survey and compare it with a later scan. See which folders grew or shrank and replay the changes on the map, so you can understand where your space went. The built-in Field guide explains familiar folders. Mark items for clearing, review your selection and confirm before moving them to the Windows Recycle Bin. Choose from six themes, including Paper, Night and Ocean. Scans, surveys and the Field guide run on your device. File names, paths and scan results are not uploaded. No account is required. Made for Windows 10 version 2004 or later and Windows 11, with native x64 and ARM64 packages. Runtime files are included.