How to Convert Multiple GM2 Files to JP2?
1. Download and Install reaConverter
reaConverter is a standalone Windows app — download, install, and start converting GM2 files in under two minutes.
2. Load your GM2 files
Launch reaConverter and drop in your GM2 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 JP2 as output format
Pick JP2 as output format and choose the destination folder where you want to save new .jp2 files.

4. Start GM2 to JP2 conversion
Then simply press the Convert button and your conversion will begin in no time!

Once the conversion is complete, you can find your JP2 files in the destination folder you selected.






