Lexicon

Lexicon is a music‑library manager built for professional DJs, offering tools to organize, clean, and upgrade collections across major performance applications. It synchronizes and converts playlists, cue points, beat grids and other metadata between Rekordbox, Serato, Traktor, VirtualDJ and Engine DJ, preserving data losslessly. The software runs on macOS (and Windows) and includes a built‑in player, watch‑folder import, and archive view for tracks that are no longer needed.

The application provides bulk‑generation of cue points, genre‑cleanup utilities, and a track‑matcher that suggests mixable songs based on library organization. Users can add custom tags, store links, and create smart playlists that work with streaming tracks. A community‑driven development model ensures the feature set evolves from DJ feedback.

Lexicon targets DJs who require precise control over large music collections and need to keep multiple DJ apps in sync without manual re‑entry of metadata. Its free conversion and syncing capabilities aim to streamline preparation and performance workflows.