Most pages about Spotify alternatives list other subscriptions. This one doesn't. ByTune is a free, open-source desktop player: it streams YouTube Music's whole catalog and plays your local files in one library, with no ads, no account and no premium tier. Here is the honest picture of what it is and what it isn't.
What a Spotify alternative has to solve
Ask around and the wish list is short: the catalog, the price, and the feeling that your library is yours. Everything else is detail.
The honest alternatives
- Apple Music, Tidal, Deezer, Amazon Music: the same subscription shape as Spotify with different catalogs and apps. Nothing open about them.
- YouTube Music with Premium: Google's official ad-free answer, in the browser or on mobile. No real desktop app exists.
- Navidrome or Funkwhale: self-hosted streaming of files you already own. Maximum ownership, maximum setup.
- Spotube: open source. Pairs Spotify's metadata with YouTube audio.
- Nuclear: open source. Pulls its catalog from free sources.
- ByTune: open source. Streams the YouTube Music catalog directly and treats your local files as first-class members of the same library.
Where ByTune fits
ByTune is for the listener who wants the streaming catalog without the subscription, and their own files without running a second app. Concretely:
- YouTube Music streaming and local MP3, FLAC, WAV and friends in one library
- Word- and line-synced lyrics from 14 providers (the lyrics engine)
- Crossfade up to 12 seconds with beat-aware automix, plus skip silence
- Media keys, system media overlay, keyboard shortcuts, an always-on-top miniplayer
- Replay: monthly listening stats counted honestly
- Your library in readable JSON on disk, one-file backup export, optional account sync
No telemetry, no analytics, no cookies. The whole player is GPL-3.0. The homepage comparison table puts these claims next to what typical streaming apps do.
Where it doesn't compete
- No Spotify integration: no login, no playlist import, no scrobbling.
- Streaming is unofficial YouTube Music, at up to 256 kbps AAC. Not lossless, and a catalog change on Google's side could break playback.
- Playing saved downloads back inside the app isn't built yet.
- Streaming needs an internet connection; there is no offline mode.
- Windows only today. macOS is planned.
Pick by how you listen
- Happy paying a monthly fee: pick a subscription service whose catalog you prefer.
- Already own your files and like running a server: self-host with Navidrome or Funkwhale.
- Want the catalog, the price of nothing, and a real desktop player: that is ByTune.
ByTune-Setup.exe · about 112 MB · installs per user, no admin rights
Fair questions
Is ByTune really free?
Yes. GPL-3.0 open source, every feature included, no ads, no premium tier. The installer comes straight from GitHub Releases.
Does ByTune work with Spotify?
No. ByTune doesn't connect to Spotify at all: no login, no playlist import, no scrobbling. It streams YouTube Music's catalog instead, which is why there is nothing to pay for.
Is it legal to use an unofficial YouTube Music player?
ByTune uses the same public endpoints the YouTube Music web player uses, and it is not affiliated with or endorsed by Google. The downloads feature sits outside YouTube's terms of service. Whether that trade-off suits you is a personal call, and it is stated here rather than hidden.
Can I import my Spotify playlists?
Not automatically. ByTune doesn't touch Spotify accounts. Playlists rebuild quickly once search, the home feed and the queue are in front of you.