I can not imagine that this query has not already been answered, however the search doesn’t give you something. If it has already been answered, please level me in the suitable route!
There are various choices for “clean” or “starter” themes and plugins, however there appear to be no assets on the way to utterly take away the default header and footer with out putting in or modifying themes. Absolutely there’s a easy means to do that inside capabilities.php, simply as you may take away the admin bar with no plugin.