User Registration Profile Connect

This add-on for User Registration & Membership maps existing WordPress users, including users registered through other plugins, into its forms. Their login, role, password and profile data carry over, and they do not need to sign up again.

Choose bulk connect or field mapping. Select users under Users > All Users and assign them to a form in one bulk action. Or pull fields from the WordPress usermeta table or a custom plugin table into matching form fields, so migrated profiles arrive pre-filled.

The add-on does not touch authentication. Social Connect handles OAuth login for new sign-ins, which is a different job.