Free MP3 and WAV analyzer that detects musical key, BPM, and Camelot code in your browser
Apple Music client for Mac with faster browsing and unified library viewing
Stage
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CZ
Pricing model
Free
Paid
Pricing
Not given
One-time purchase with no additional tunefuse subscription required; see current offer in the app. Includes permanent licence for use on up to 2 Macs. An active Apple Music subscription is required separately.
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
Preloading and caching for responsive browsing
Unified album browsing combining library and catalog
Full-screen player with lyrics
Artist page exploration from saved songs
Customizable Quick Actions for music control
Notch player for MacBooks with notch
Content caching for return visits
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
Faster browsing with preloading albums before you open them
Library and catalog together in one place for seamless exploration
Minimizes context switching with Quick Actions
Notch player keeps controls within reach on supported MacBooks
Find Key & BPM
TuneFuse