WinDirStat
Visualize your disk usage and quickly find what's taking up space with an interactive storage map.
FreeWindows
Not yet rated
What is it?
WinDirStat is a free and open-source disk usage analyzer for Windows. It scans your drives and displays every file and folder as a colorful treemap, making it easy to spot large files, duplicate installers, old downloads, and other storage hogs in seconds.
Who should use it?
Anyone running out of storage, gamers with large game libraries, content creators, students, and Windows users who want an easy way to clean up their drives without guessing what can be deleted.
Main features
- Interactive treemap visualization
- Scan entire drives or specific folders
- See file and folder sizes instantly
- Sort files by size
- Built-in file cleanup shortcuts
- Open files directly from the scan
- Completely free and open source
- Works without an internet connection
Pros & cons
Pros
- Completely free
- Open source
- Easy to understand visual layout
- Quickly identifies large files
- Very lightweight
- No ads
- Works offline
Cons
- Windows only
- Scanning can be slow on very large drives
- Interface looks dated
- No real-time storage monitoring
At a glance
- Platforms
- Windows
- License
- Open source
- Works offline
- Yes
- Internet required
- Yes
Alternatives
WizTreeTreeSize FreeSpaceSnifferDiskSavvyFolderSizes
Screenshots
Screenshot coming soon
Screenshot coming soon
Video tutorial
Video tutorial coming soon
Frequently asked questions
External resources
Ratings & reviews
Community ratings and reviews are coming soon
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