How to Convert Multiple GBP Files to IGES?
1. Download and Install reaConverter
reaConverter is a standalone Windows app — download, install, and start converting GBP files in under two minutes.
2. Load your GBP files
Start reaConverter and add your .gbp files. The software processes everything locally, so your files never leave your computer.
Use drag-and-drop, folder browser, or right-click conversion from Explorer.

3. Select IGES as output format
Select IGES from 700+ supported output formats. Choose your destination folder and adjust settings to match your needs.

4. Start GBP to IGES conversion
Click Convert to start the batch. reaConverter processes files quickly and shows you the status of each one.

Once done, reaConverter shows a summary. Click 'Show converted files' to jump straight to your IGES output.









