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Editors' Review

TreeSize Free makes managing your valuable disk space easier than ever by providing an accurate view of how much space any given group of files is taking up on your computer.


Graphic interface: The icons at the top of the screen upon launch are easy to understand and make navigation and program use very straightforward.

Familiar folder navigation: You are presented with a very recognizable navigation tree, built on the same structure as Windows Explorer.


Crashing program: When you finish installing the program, you're given the option of running it as an administrator or regular user. In our tests, choosing to run it as a regular user led to program crashes.

Hidden features: Some of TreeSize's finest features, such as the ability to attach a TreeSize option to the right-click menu in Windows for easy future file size info access, are hidden in menus.

Bottom Line

TreeSize's ability to quickly reveal where your space is being eaten up makes it much easier to clear up room when needed.

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Full Specifications

What's new in version 4.2.0
  • TreeSize Free is now available with French, Spanish, Chinese, Japanese, and Portuguese translation. More languages will follow.
  • Increased the performance when scanning local drives as administrator (using the MFT) significantly.
  • The element highlighted in the directory tree is now also highlighted in the treemap chart.
  • TreeSize Free no longer integrates with the context menu for the recycle bin or ZIP-files.
  • Updated the product icon for TreeSize Free.
  • The progress of an ongoing scan is now also displayed in the status bar at the bottom of the window.
  • Improved the support for high-resolution monitors and multi-monitor setups.
  • Bugfix: When examining the OneDrive folder, subfolders were sometimes recognized incorrectly as symbolic links. TreeSize Free now scans the OneDrive folder as expected.
  • Bugfix: Under certain circumstances, a shown context menu would refer to another entry than the one selected in the directory tree. This issue has been fixed.
  • A few minor fixes and improvements have been incorporated.
Publisher JAM Software
Publisher web site
Release Date July 11, 2018
Date Added July 12, 2018
Version 4.2.0
Category Utilities & Operating Systems
Subcategory File Management
Operating Systems
Operating Systems Windows 7/8/10
Additional Requirements None
Download Information
File Size 7.59MB
File Name TreeSizeFreeSetup.exe
Total Downloads 1,063,899
Downloads Last Week 865
License Model Free
Limitations Not available
Price Free
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