Is it possible to view a list of Sharepoint profiles?

You can only view profiles if you know the exact names to search for, one at a time. Does any one know how to view all profiles? I can't seem to find it anywhere. Other thing is the sharepoint admin page says you are not allowed to view the page for more than 30 seconds, and there is a new admin center. The new admin center has no user profile management at all. The old sharepoint profiles still affect the current sharepoint when changes are made, but its being retired? After they remove it how would we view and manage those users? Thanks