Ordbanken is an easy-to-use command-line program for looking up and filtering entries in the full form lexicons (inflection dictionaries) for Norwegian Nynorsk and Norwegian Bokmal, and for displaying them in a variety of formats, including HTML.

It has bash completion support, and includes all the needed dictionary files, which are part of the Norsk ordbank project, maintained by Språksamlingane at the University of Bergen and by the Language Council of Norway. These are the same dictionary files that are used for the inflection search at the electronic versions of the dictionaries Nynorskordboka and Bokmålsordboka.