SpaceSharp is a free, open-source disk space analyzer for Windows 10 and 11, inspired by SpaceMonger.
It scans an entire drive or a selected folder and visualizes disk usage using an interactive, zoomable treemap, making large files and storage-heavy folders easy to spot.
Features include fast parallel scanning, multiple treemap styles, search and filtering by name, extension, file type, size and age, largest files and folders views, storage breakdown by file type, actual size-on-disk measurement, hard-link detection, file-type coloring, multiple color palettes, dark and light themes, and Windows theme support.
Files can be opened in Explorer or safely removed through the Windows Recycle Bin. SpaceSharp is available as both portable and installable builds.
The project is released under the MIT License and is actively developed on GitHub.
Features
- Fast parallel drive and folder scanning
- Interactive zoomable treemap visualization
- Six treemap layout styles
- Search by filename and extension
- Filter by file type, size and age
- Largest files and folders overview
- Storage usage breakdown by file type
- Actual size-on-disk measurement
- Hard-link detection to avoid double counting
- File-type and folder-depth coloring
- Multiple color palettes
- Color-blind-safe palette
- Light and dark themes
- Windows theme integration
- Open files and folders directly in Explorer
- Safe deletion through the Windows Recycle Bin
- Portable and installer versions
- Windows 10 and Windows 11 support
- Long-path support
- High-DPI support
- Free and open source under the MIT License