Officially, none of these platforms offer a direct "Download as MP4" button for offline viewing except within their apps (Premium YouTube allows offline saves via the app cache, but the files are encrypted and not shareable).
The Cultural Phenomenon of Ramanand Sagar’s Ramayan (1987) Ramanand Sagar Ramayan All Episodes Download
Officially, none of these platforms offer a direct "Download as MP4" button for offline viewing except within their apps (Premium YouTube allows offline saves via the app cache, but the files are encrypted and not shareable).
The Cultural Phenomenon of Ramanand Sagar’s Ramayan (1987)