Size

Shows the size of files and folders.

Allocated space

Shows occupied disk space on the hard disk, aka "size on disk ".

Number of files

Show the number of files in folders.

Percent

Show how much percent of the parent folder each folder occupies.

Automatic Units

If this option is activated, TreeSize Free will automatically select the most appropriate size unit.

TB

Show size values in terabyte (TB).

GB

Show size values in gigabyte (GB).

MB

Show size values in megabyte (MB).

KB

Show size values in kilobyte (KB).

B

Show size values in byte (B).

Decimals

Sets the number of decimals shown in displayed values.

Sort by size

Sort items by size (descending order).

Sort by name

Sort items in alphabetical order.

Show Details

Check to activate a detailed view with customizable columns and information.

Show Treemap

Check to activate the Treemap chart.