It provides a detailed, hierarchical view of disk usage and is an essential program for users who want to manage storage more effectively.
TreeSize Free scans entire drives or specific folders and presents disk usage in an easy-to-navigate tree structure.
It’s ideal for users who need a quick way to visualize and reclaim disk space without diving deep into complex system tools.
Features
Folder Size Analysis: Displays folder sizes and the percentage of space they occupy.
Treemap Visualization: Offers visual charts to highlight how space is used.
Windows Explorer Integration: Allows scans directly from the right-click context menu.
Touch-Optimized UI: Fully functional on touchscreen devices.
Dark Mode: Reduces eye strain during extended sessions.
User Interface
The interface resembles Windows File Explorer, making it familiar and easy to use. Folder trees are expandable, and columns can be sorted by size, number of files, or allocated space.
The real-time progress bar makes scanning transparent, and the visual feedback is both informative and clean.
Installation and Setup
Run the setup and follow the prompts.
Once installed, TreeSize Free can be launched from the Start menu or directly via right-clicking any folder in Explorer.
Setup is quick, with no bundled software or unnecessary options.
How to Use
- Launch TreeSize Free.
- Select a drive or folder to scan.
- View results in a hierarchical list showing size and space usage.
- Expand folders to see detailed subfolder information.
- Use the treemap view for a graphical breakdown.
- Delete or explore files directly from the interface.
FAQs
Is TreeSize Free completely free?
Yes, it’s free for personal and basic commercial use.
Can it delete files?
Yes, you can delete files and folders directly from within the app.
Does it support network drives?
Yes, as long as they are mapped to a local drive letter.
Is there a portable version?
Yes, it can be used without installation via the portable edition.
How does it compare to the Pro version?
The Professional version includes advanced reports, scheduled scans, and more extensive file system support.
Alternatives
WinDirStat – Open-source disk usage tool with colorful treemap visuals.
WizTree – Exceptionally fast scanner using MFT for speed.
Pricing
TreeSize Free is completely free. Advanced users can upgrade to TreeSize Personal or Professional for additional features, available via one-time purchase licenses.
System Requirements
- Windows 11, 10, 8 or 7
- 1 GHz processor
- 2 GB RAM minimum
- Around 50 MB of disk space
PROS
- Intuitive, user-friendly interface
- Fast, accurate scans
- Windows Explorer integration
- Portable version available
- Treemap visualizations
CONS
- Limited advanced features compared to Pro version
- Filtering and reporting options are basic
- Windows-only
Conclusion
TreeSize Free is a must-have app for Windows users who want to keep their storage organized and under control. With its clean interface, reliable scanning engine, and visualizations, it helps users reclaim disk space with ease.
Note: Limited functionality in the unregistered version.
Also Available: Download TreeSize Free Portable