An experimental classification web service

Powered by the Classify Web Service.

NOTE: There may be some disruptions in service as we work to improve performance.

Classify News & Updates

March 2019 - Classify Updates
  • Links to the Virtual International Authority File (VIAF) have been added to the Summary display.
  • The database provides access to more than 91 million classification numbers.
  • Visit WebDewey to request a free trial of WebDewey for your library.
  • The Classify database is current through March 2019

Jump Right In...