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ProductCool

audio analysis Tools

1 best audio analysis tools and apps, curated and ranked by community upvotes on ProductCool. Updated daily as new audio analysis products launch.

EarChord logo
EarChord
Free AI Chord Finder from Audio - Detect Key & BPM
chord detectionaudio analysismusic transcriptionchord progression finder

Drop an audio file and get the chords, key and BPM. Free, unlimited, no signup. Your file is analysed in your browser and never uploaded.

2026-09-03
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