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Key Finder
Drop any sample — get its musical key, mode, and Camelot code for harmonic mixing. Nothing is uploaded; everything runs in your browser.
01 · privacy
Your file never leaves your browser. Decoded and analyzed locally with Web Audio API.
02 · algorithm
Chromagram + Krumhansl-Schmuckler key profile correlation — the standard MIR approach.
03 · camelot
Includes the Camelot wheel code so you can mix harmonically with your other tracks.