We'll create fresh WordPress site with WP Bulk Post Duplicator installed. You have 20 minutes to test the plugin after that site we'll be deleted.
This plugin used to duplicate the posts all at once based on the post type,post status and even year(optional) of posts created and also allows to select the status of posts being duplicated. It provides an interface from where the admin can choose the post types,post status and even year of post created. Admin can also select status of posts being duplicated.By default the post with be duplicated with “draft” status.
the success message displays number of posts duplicated.