What is Koofr Space Usage?
Koofr Space Usage tool is a tool which helps you see which content takes up the most space (and how much space that is) in your Koofr account. This feature will do a size analysis of everything you have in your Koofr account and give you the information on the storage usage and the number of files in a specific folder inside your account.
Note: This option is only available in the paid Koofr accounts. You can read about upgrading your account in Upgrade Koofr account and more about the benefits of having a paid Koofr account in What benefits do paid accounts bring besides extra storage space?.