TreeSize helps individuals, teams, and IT admins quickly clean up disk space, remove clutter, and regain control over your storage in minutes. With smart visualizations, powerful cleanup tools, and …

Our powerful disk space analyzer TreeSize visualizes the usage of disk space in charts and offers a versatile file search for temporary or duplicate files.

TreeSize automatically marks the place in the program where you can view all your mounted drives and hard disks. Follow the instructions of our Wizard and start a scan for your desired drive, here for …

User-Friendly Interface: An Explorer-like, drag-and-drop interface makes TreeSize intuitive for both new and experienced users. It can be launched directly from the context menu of any folder or drive.

TreeSize Free is the best lightweight, efficient solution for managing disk space on personal systems without installation. Run it directly from a USB flash drive on one or more personal computers.

Compare our flagship TreeSize Professional with our enterprise solution SpaceObServer and find the edition for your storage management needs.

To clean up your PC, use the TreeSize File Search to search for old files and sort them in a result list. TreeSize can find the largest files on your system as well.

Looking for detailed information about TreeSize? Take a look at our comprehensive online manual and benefit from the in-depth know-how of our powerful disk space manager.

TreeSize enables you to save file system branch information to an XML file or to take a snapshot of the disk space usage at a certain point in time. To monitor disk space usage development you can …

TreeSize Free tells you where precious space has gone to. It can be started from the context menu of a folder or drive and shows you the size of this folder, including its sub-folders.