Music ToolsIndex
UtilitiesTool entry

EarChord

EarChord

Free browser-based chord, key, and BPM analysis for audio files.

Free
Utilities

Overview

EarChord analyses an audio file locally in the browser and returns a timed chord progression, the overall key, and tempo. Files stay on the user's device.

  • Free and unlimited
  • No account or upload step
  • Supports MP3, WAV, M4A, and AIFF
  • Chord timeline can be copied or downloaded as text

Screenshots

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