How do I save scanned images in JPEG format?

To save images in JPEG format, you will need to change the specific profile settings in ScanSnap Home.

To change the profile settings:

1. Open the [Edit profiles] window.
   
   
   
2. Select the profile you want to change.
3. Select [JPEG (*.jpg)] for [File format] in [Scan settings].

For details:
ScanSnap Help
(Select the model name of the ScanSnap at the top of the page)