Currently our options for saving a file include some pretty dandy features, being able to save the individual frames from a specific tagged section of the time-line is super.
My suggestion would be to add an option to save all the tags from a file, and have the saved frames named after the tags they were under.
Hopefully I haven’t just missed something and am being a dunce.
-P.S.
Love you David, Aseprite is wonderful.