Can I listen to Spotify offline without premium?

If your main goal is to listen to music offline for free and you aren't strictly tied to the Spotify library, you could consider other music platforms that offer free, ad-supported offline listening.

Alternative ways for listening spotify offline without premium

1. Trebel:  Offer on-demand and offline music for free, supported by ads. It is a music streaming and downloading platform that aims to provide free, legal, on-demand, and offline music playback to users, primarily operating on a unique, ad-supported business model. In simple terms, it's designed as a fully-featured alternative for users who want premium features, like offline listening, without paying a monthly subscription fee.

2. SooundCloud: The free tier may cache some recently played tracks, but formal downloading is part of their paid "SooundCloud Go." It is a pioneering online audio distribution platform and music sharing website. It was founded in 2007 with a core mission: to be an "artist-first platform" that empowers independent creators to upload, share, and promote their audio content directly to a global audience

3. Local Music Players:  Apps like Pulsar or Lark Player allow you to play any music files (MP3s, etc.) that you have already saved on your device.