Importing Content from Another Platform or WordPress Blog
You can also easily import content here from another WordPress.com or WordPress.org blog or web site (choose the WordPress option). To reach the import screen, log in to opte.io, add /wp-admin to the end of your home page URL, Simply log into your opte.io blog dashboard, then go to Tools → Import, choose your previous platform and follow the instructions.
It is possible to import your blog content from a variety of other blogging platforms, including Blogger, Israblog, LiveJournal, Movable Type, Posterous, Storylane, Tumblr, Typepad, Xanga, and Yahoo! 360. Please submit a priority support request for assistance.