Hi bruce6,
Thanks for posting in the Community. I'd be happy to share more info on migrating your data from QuickBooks Desktop to Online.
Although QuickBooks Online is a different program compared to Desktop, the communication between the two makes it easy to transfer data over. If you're looking to do it manually, there are community articles with info on how to do that:
I recommend checking out those articles and if you get stuck, feel free to reach out. I'm only a message away. :)