VibeStream Record Tools
All toolsEstimate tempo and musical key locally before remixing, playlisting or distribution.
Your audio file is processed locally in your browser. Nothing is uploaded or stored.
Detect estimated BPM and musical key directly in your browser. This tool helps DJs, producers, remixers, labels and creators quickly estimate tempo and tonal center before remix preparation, harmonic mixing, playlist matching or music distribution.
Results are approximate estimations based on browser audio analysis. Version 1 does not replace Mixed In Key or professional analysis software.
Tempo and key
Drag & drop an audio file here
Accepted formats: WAV, MP3, FLAC, M4A, AAC and OGG when supported by your browser.