BPM, key & Camelot in one clean result.
Start with the information most useful for mixing and production, without jumping between different tools.
BPMTempo
KEYScale
8ACamelot
BPMKEY toolkit
Everything you need to understand your music.
A focused set of music-analysis and library tools for DJs, producers, remix artists and anyone who wants faster track information.
FreePrivate by designNo account required
BPM Detection
Estimate track tempo and compare songs by speed for smoother transitions and organization.
Key Detection
Identify a practical major or minor key reference for arranging, sampling and harmonic planning.
Camelot Notation
Translate musical keys into a DJ-friendly reference system for easier harmonic mixing.
Audio Attributes
View Energy, Danceability and Happiness estimates for a faster read on a track's overall character.
Multi-format Support
Work with MP3, WAV, M4A, FLAC, AAC and OGG files and build a multi-track analysis library.
Search & Filter
Find tracks by name, BPM, musical key or Camelot code and narrow large libraries quickly.
Your library
More than a detector. A practical track workspace.
Once songs are analyzed, BPMKEY helps you keep the information usable instead of leaving it in a one-time result screen.
✓ Search by track details✓ Filter keys and BPM ranges✓ Sort tempo results✓ Preview one track at a time✓ Export your library to CSV
Your Tracks4 analyzed
01Midnight DriveF#m11A124
02Ocean BreezeC#m12A128
03Sunset VibesA11B96
04Deep ThoughtsD#m2A110
Privacy
Built to keep the workflow simple.
100% FreeNo subscription wall for the core analyzer.
No SignupOpen the tool and start with your audio.
Browser BasedAnalysis is designed to run locally in your browser.
Export ReadyTake your analyzed library into your own workflow.
Put these features to work.
Analyze your music library for free and keep the results ready for your next set or project.
Launch BPMKEY