Conversion of gwb files to pdf file format

Everything points to the fact that you should be able to export .gwb files as PDF documents using the InterWrite Reader software, which is what is in most cases what gwb to pdf conversion actually represents. You can achieve this using the File ► Print function and print the output of a .gwb file as .pdf file instead on paper.

Open GWB file    Open PDF file

Related software

InterWrite Reader

A software for eading and printing of GWB format