Browser-based utilities for producers, DJs and remixers. The BPM & key finder is free with no signup; stem separation, mastering and Track Critic run on credits.
Drop in a track and get its BPM and musical key in seconds. Free, no signup, analysed in your browser.
Separate a track into up to 12 DAW-ready stems for remix, sample-flip and mashup work.
Master your track for club systems or streaming platforms in the browser.
Deep analysis of your own track: what is wrong, why it matters, and what to do about it.