<human>:  What is the difference between an F-1 and J-1 visa?
<bot>: The main difference between an F-1 and J-1 visa is the purpose of travel. An F-1 visa is intended for students who are pursuing academic studies or language training in the United States. A J-1 visa is generally for people participating in educational and cultural exchange programs, such as work and study, research, or teaching. Additionally, F-1 visa holders have the ability to work off-campus under certain circumstances, whereas J-1 visa holders are typically only allowed to work on-campus.