About Us

About BPMKEY

BPMKEY is a free music analysis tool designed for DJs, music producers, creators and music enthusiasts. Our goal is to make useful track information easier to access without requiring a premium subscription.

What the Tool Does

Users can upload supported audio files and receive browser-based estimates for BPM, musical key, Camelot key, energy, danceability and happiness. Tracks can also be searched, filtered, sorted and previewed.

Our Mission

We aim to build a simple, useful and accessible music utility with a clean interface. BPMKEY is intended to help users organize music libraries and discover information that may support mixing, playlist organization and creative workflows.

Free Access

The core features displayed in the BPMKEY analyzer are available free of charge. Optional donations may help support the ongoing development and maintenance of the website.