How to Convert Multiple BAY Images to IGS?
1. Download and Install reaConverter
reaConverter is a standalone Windows app — download, install, and start converting BAY files in under two minutes. Need edits? Resize, rotate, or add watermarks during conversion.
2. Load your BAY files
Add BAY camera files to reaConverter. Import folders of RAW photos and process them all with consistent settings.
Use drag-and-drop, folder browser, or right-click conversion from Explorer.

3. Select IGS as output format
Select IGS from the format list. Fine-tune color space, compression, and quality before converting your RAW photos.

4. Start BAY to IGS 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 IGS output.










