How It Works

Drop your Rekordbox file (.txt). Serato and Traktor, coming soon. We parse everything client-side - your files never leave your browser.

Pick your energy mode: Ramp Up builds intensity, Ramp Down cools off, or Wave alternates between peaks and valleys.

Get the mathematically optimal order in seconds. See the before/after comparison, quality score, and circle-of-fifths visualization. Export as CSV.

Built by DJs, for DJs

Created by the team behind one of the largest Psytrance channels on YouTube. We built the tool we wished existed when planning our own sets.

Optimal distance on real playlists

Files sent to any server

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Optimization time for 50 tracks

Ready to Perfect Your Sets?

Upload your first playlist and hear the difference. No account required, no data collected, no catch.