TreeSize Professional comes with a fully customizable file search with multiple filters so finding and organizing your data becomes easier than ever. All TreeSize Editions work on a fully on-premise …

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

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.

As the creators of TreeSize, we are passionate about developing powerful and highly reliable software solutions for the needs of IT professionals as well as casual users.

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.

The full version of TreeSize Professional can be installed on an USB stick and can be run from there. To install TreeSize Professional as "portable edition", install it normally on a PC, run TreeSize and click …

As alternative to TreeSize Free, TreeSize Professional and TreeSize Personal are available as well. They provide not only the features of TreeSize Free, but also have a lot...

What's new in TreeSize? The latest updates of the famous disk space analyzer at one glance.

TreeSize Professional Trial Question / Problem I have downloaded your free version of TreeSize and it works great. However, I would like to demo the Treesize Pro before purchasing. Do you have a free …

Our visual tours guide you through our renowned disk space analyzer TreeSize and shows you it's features. Cleaning up your disk space has never been easier.