If this sounds too good to be true, it sort of is. Deezer is not stupid.
: After completing the steps above, play a song on Deezer to verify that you're streaming in HiFi quality. You can check the audio quality by: deezer hifi arl
Tools using your ARL can push this high-quality audio to high-end DACs and sound systems that might not have native Deezer support. How to Get Your Deezer HiFi ARL (2026 Guide) If this sounds too good to be true, it sort of is
Once you have that string, the world opens up for self-hosters: the world opens up for self-hosters: