How to Convert Multiple 73I Files to IGES?
1. Download and Install reaConverter
reaConverter installs quickly on any Windows PC. No dependencies, no bloatware — just a clean setup that's ready to use immediately.
2. Load your 73I files
Launch reaConverter and drop in your 73I files. The software queues everything for batch processing with consistent settings.
Add files by dragging them in, browsing folders, or using the right-click menu from Windows Explorer.

3. Select IGES as output format
Pick IGES as output format and choose the destination folder where you want to save new .iges files.

4. Start 73I to IGES conversion
Then simply press the Convert button and your conversion will begin in no time!

Once the conversion is complete, you can find your IGES files in the destination folder you selected.






