TreeSize Pro is a Windows utility that profiles a drive or directory, helping you better understand the types and relative sizes of files and identify duplicate files. It has several export and reporting options that you can save as XML, CSV, JPEG, or bit map files in pdi → docs
1a. To profile a drive or directory, right-click on the directory and select TreeSize Professional:
1b. You can also open the program from the Start Menu. You can scan a directory by clicking on File at the top menu and then Select Directory:
2. After the scan is complete, the files will be displayed in two different panes: the left shows the folders on the selected drive or directory with the largest at the top. If you select a folder on the left, the right pane shows the contents of the folder through several graphical and chart views. Click on the tabs at the top of the right pane to see the results through different views:
View showing age of files
View showing file extensions
Chart view showing graphical representation of directories and subdirectories and file hierarchies
These views will enable you to identify extensions, check files, move, delete, or compress them as needed. For information on interpreting the Tree Map graphic, see this page: https://www.jam-software.com/treesize/online_manual/EN/charts.html#treemap.
3. TreeSize allows you to save the different views of the results. Click on the Save button to as a bit map, JPEG, XML, or CSV: