The program keeps track of any avenues of data storage, monitoring space used within each of them by scanning cloud and network drives. It does so by using Media Transfer Protocol (MTP) and WebDAV. Scan and clean with TreeSizeīesides listing off how much space a folder is storing, TreeSize is also fully capable of scanning hard drives and mobile devices. These added perks are useful on a case-by-case basis, so since both tiers let you download TreeSize free for a 30-day free trial, it’s recommended to test it for yourself to see whether the paid tier is necessary. These include automation and scripting options, a portable version that can be installed via a USB device, and support for a Windows server. There is a professional tier of TreeSize that comes with additional features missing in the free version. This is recommended only if you’re actively sifting through folders for data to delete. This sacrifices cleanness for added at-a-glance information. The tree-view mode is a good balance of information and readability, but there is also a more cluttered three-dimensional view. This is a descending order of all a folder’s files according to size. You can also elect to view these results in a hierarchical 2D treemap chart at any time.īy default, TreeSize starts in a standard window with files in a tree-view mode. Free and lightweight, it uses contextual ribbons to highlight each folder in your File Explorer, using bars to compare the file sizes and listing off the amount of data stored within each. The reason TreeSize is such an excellent utility program for Windows users is that its UI was built for the platform. After years of working or gaming on the same PC, the program debris starts to pile up. Heavyweight programs like Photoshop or modern video games can eat up gigabytes of storage rapidly, especially if you’re not uninstalling as you go. Technology is decades past the floppy disk and the CD-ROM era, but even today in the age of cheap terabytes, it’s still possible to run out of space.

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