Automatically paginate WordPress content by inserting the <!--nextpage--> Quicktag at intervals controlled by plugin’s settings.
Option is provided to control which post types are automatically paginated (default is the « Post » post type). Supports any public custom post types (non-public types are supported via the autopaging_post_types filter).
Option is also provided to specify how many pages content should be broken out over, or how many words should be included per page.