Raven Scanner currently only supports uploading documents directly from the scanner as PDF. However, our team is currently working on improvements which will allow for JPEG in the future. In the meantime, you can scan using TWAIN and a third-party scan application which will allow you to save as .JPEG, among other file types.
Follow the steps below to setup TWAIN and a third-party scan application.
If you have any questions, our support team is happy to assist at 1-800-713-9009 or firstname.lastname@example.org.