How to Convert Multiple SMT Files to IGS?
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 SMT files
Launch reaConverter and drop in your SMT 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 IGS as output format
Pick IGS as output format and choose the destination folder where you want to save new .igs files.

4. Start SMT to IGS conversion
Then simply press the Convert button and your conversion will begin in no time!

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








