TreeSize Free is a free disk space manager for Windows. The software shows you the sizes of folders including all subfolders.

The lightweight app TreeSize Free works directly on the Master File Table (MFT) and reaches extremely high scan speeds. A portable ZIP file enables users to install TreeSize Free on a USB stick.

Jun 2, 2025 · TreeSize is a free disk management utility from Jam Software that helps track your computer’s storage space. The app is compatible with any edition of Windows starting with Vista (including Windows 11) and can be installed in either English or German.

TreeSize shows you folder size and allocated disk space as well as owner and permissions, the last access date, the NTFS compression rate, and much more information for selected folders or drives.

Disk space manager TreeSize scans Windows, Linux, Unix and Amazon S3 storage and creates cross-system transparency with uniform reporting and management of your storage space.

TreeSize Free analyzes your folders, subfolders, and files in just a few clicks. Its Explorer-style interface makes navigating your disk as easy as browsing your files.

TreeSize is used by thousands of businesses and home users worldwide to analyze, manage and tidy up their most important storage systems. Generate statistics and charts on space usage …

Sep 1, 2021 · TreeSize helps you figure out how your storage space is being used and what you can do to reclaim some of that space.

Bundle of TreeSize Professional - Single License and UltraSearch Professional - Single License.

TreeSize can move, archive, delete, but also bulk rename files across systems and much more. Organizing and cleaning up has never been easier. When using this app, we automatically provide you the full functionality of TreeSize Professional for 14 days, free of charge (trial period).