Find Key & BPM vs EarChord
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
Find Key & BPM compared with EarChord
| Detail | 
Find Key & BPM | 
EarChord |
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| What it does | Free MP3 and WAV analyzer that detects musical key, BPM, and Camelot code in your browser
| Chord detection in your browser
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| Stage | Not given
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| Founded | Not given
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| Based in | Not given
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| Pricing model | Free
| Free
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| Pricing | Not given
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| Key features | - Analyze MP3 and WAV files up to 40 MB and 10 minutes long
- Display multiple key candidates with confidence scores
- Tap tempo counter for manual BPM verification
- Half and Double tempo options to verify different pulse counts
- BPM to milliseconds calculator for delay time conversion
- Camelot wheel tool for comparing related keys
- Browser-based processing with no file upload required
| - Chord progression detection
- Key identification using Krumhansl-Schmuckler profiles
- Tempo/BPM detection from onset envelope
- Interactive timeline of detected chords
- Roman numeral chord notation
- Export chord list as text or file
- Supports MP3, WAV, M4A, AIFF, FLAC and OGG files
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| What makes it different | - No file upload needed; all analysis happens in your browser for privacy
- Shows multiple candidate results instead of forcing a single answer
- Free to use with no signup or account requirements
- Includes interactive practice tools with synthetic teaching examples
- Samples long files from beginning, middle, and end for complete analysis
| - Runs entirely in browser with no uploads or server processing
- Completely free with no daily limits or account required
- Uses transparent signal processing instead of hidden machine learning
- Shows actual detection results so you can see where it guesses
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 1 ▲ +1 (up) since last check | 2 ● no change since last check |
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| Trust Flow (Majestic) | 2 | 8 |
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| Citation Flow (Majestic) | 23 | 23 |
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| Referring domains (Majestic) | 21 | 11 |
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4 details filled in for both companies.
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