LIBSONARE
WebAssembly Audio Analysis Library
v-.-.--
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High-performance audio analysis in the browser
Extract BPM, key, chroma features, and more from audio files using WebAssembly. No server required.
Chroma / Spectral Analysis
Beat Detection
Key Estimation
Zero Dependencies
Drop audio file here
or click to select
SUPPORTED:
MP3 WAV FLAC OGG