Khan Academy does not offer a direct feature to download videos for offline viewing on personal devices. The platform primarily promotes online learning, encouraging users to access its vast library of educational resources through a web browser or the official mobile application. However, the mobile app may provide some capabilities for offline study, such as the option to download certain content, allowing users to view lessons without an internet connection. It is advisable for users to explore the app’s features to see what content may be available for offline use. For the most accurate and updated information, including any changes regarding offline capabilities or specific content availability, visiting the relevant pages on the official Khan Academy website can be quite helpful.