Tor.com is an online science fiction and fantasy magazine published by Tor Books, a division of Macmillan Publishers. The magazine publishes articles, reviews, original short fiction, re-reads and commentary on speculative fiction. From 2014 to 2020, Tor.com was also the name of an imprint of Tor Books publishing science fiction and fantasy novels and novellas. In 2020, the imprint was renamed Tordotcom.