Use the YouTube app’s offline features if you have YouTube Premium
Open the YouTube app on your Android device
Find the video you want
Tap Download if available
Choose audio-only options if offered by your plan or app version
Use YouTube Music for songs and playlists with Premium
Open YouTube Music on Android
Search for the track or playlist
Tap Download for offline listening
Use a legal audio extraction app only if you have rights to the content
Save the audio file to your device storage
Check your device’s Downloads folder or music app library
Avoid downloading copyrighted audio without permission