Instant BPM and harmonic key detection for DJs and producers
Free, fast, and effortless. No software to install.
See instant results without uploading
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Drag and drop your audio file here
or click to browse files
Professional audio analysis tools designed for modern DJs and music producers
Get BPM and key analysis in under 10 seconds. No software installation required.
Interactive harmonic mixing guide. See compatible keys at a glance.
Perfect for harmonic mixing. Build better DJ sets with confidence.
Three simple steps to better DJ mixes
Drag and drop or browse for MP3, WAV, or FLAC files
AI-powered detection finds BPM, key, and energy levels
See which tracks mix harmonically with yours