Deemix leverages Deezer’s Premium or HiFi tier. Here’s the technical flow:

Deemix streamlined this process into a few simple clicks:

A 320kbps MP3 is roughly one-third the size of a FLAC file. This allows you to fit thousands of high-quality songs on a smartphone or portable player without running out of space.

Before tools like Deemix, acquiring a high-quality digital library was a fragmented experience. You either bought tracks individually (expensive for DJs), ripped CDs (obsolete), or scoured forums and torrent sites (risky and slow).