How to see the space usage statistics for my account?

You can see the used/available space in your Koofr account in the bottom left corner of the Koofr web app, below the Main Menu, at all times. Alternatively, open the Account Menu, click on Places and see the approximate space usage for Koofr and your connected cloud services.

Paid users can also see a detailed overview of which files and folders are taking the most space with Koofr Space Usage Tool.