No warranty on the information published here
We describe how TreeSize is generally documented to behave, but we do not control the software, we do not test every version and Windows configuration, and we make no guarantee that any page here matches the exact behavior of the version installed on your machine. Our editorial policy explains how we try to keep pages current and what we deliberately avoid claiming.
No affiliation with JAM Software
We are not JAM Software GmbH, we do not act on that company's behalf, and nothing on this site should be read as an official statement from the developer. We do not host TreeSize installers, sell licenses, or process orders of any kind.
Deleting files is your own responsibility
Guides on this site, including how to use TreeSize and our list of large files to find on Windows, explain what a scan shows and where large folders typically come from. Deciding what to delete, move, or compress on your own system is your decision alone, and you act on your own responsibility when you do it. We are not liable for lost data, broken software, or a system that fails to start because a file was removed based on something you read here. When in doubt, back up first and delete less rather than more.
Verify licensing and downloads with the developer
Any download link on this site points to the developer's own site rather than a file we host, as explained on our download page. Before installing TreeSize for personal or commercial use, confirm the current license terms, pricing, and system requirements directly with JAM Software, since those details are set by the developer and can change independently of anything published here.
Trademark notice
TreeSize and any related JAM Software names, marks, and logos are trademarks of their respective owners. Their use on this site is for identification and descriptive purposes only and does not imply sponsorship, endorsement, or affiliation. See our terms of use for the full statement on trademarks.
Continue reading
Last reviewed by the jam-software.org editorial team on . Spotted something out of date? Tell us.