SoundToMIDI

Why it exists

SoundToMIDI helps musicians, producers, songwriters, educators, and students turn recorded melodies or isolated instruments into editable MIDI. MP3, WAV, FLAC, M4A, OGG, and compatible MP4 files are processed locally in the browser without upload or account creation. Raw MIDI is free; users may optionally buy a cleaned MIDI download for a one-time $2.99. Dense mixes may still need manual editing.