Good question I would like to know too.  I suppose you could take screen shots but that would be tedious

i found this but have not tried it myself

[https://soundiiz.com/tutorial/export-spotify-to-excel](https://soundiiz.com/tutorial/export-spotify-to-excel)

im not good at playlists, so usually i just shuffle my liked songs, and i have about 1500. should the songs ever be deleted or spotify goes away, i want to have a backup list in case i want to find some obscure song i liked again.

is there an app or script that puts all my liked songs on Spotify into a spreadsheet?