Key Detector
PulseGate's liveness check found it on 27 Sep 2026; it has been in the index since 27 Sep 2026. How this is checked
Key Detector is a browser-based audio analyzer that identifies the musical key, Camelot code, BPM, chord progression, and confidence for uploaded tracks. It also analyzes microphone input locally and supports MP3, WAV, FLAC, M4A, and OGG files with CSV and JSON export.
Inferred · not functionally tested
Overview
6 featuresPurpose: Identifying a song’s musical key, tempo, chords, and harmonic mixing relationships without uploading audio.
Inferred · not functionally tested
Audience: musicians, DJs, and music producers
Inferred · not functionally tested
Functions: Unknown
Interfaces: API: unknown · MCP: unknown · CLI: unknown · Self-hosting: unknown
Recorded constraints: pricing: free · license: Proprietary · platforms: WEB · deployment: browser, cloud_managed
Constraint provenance is unknown; confirm requirements with the publisher.
Record sources: keydetector.site. These links do not verify the individual claims.
Key Detector sits in PulseGate's Audio measurement & analysis category. Inferred · not functionally tested: It focuses on identifying a song’s musical key, tempo, chords, and harmonic mixing relationships without uploading audio. Inferred · not functionally tested: Key Detector is a consumer product aimed at musicians, DJs, and music producers. Basis unknown · not verified: Key Detector is free to use. Basis unknown · not verified: It runs on the web.
Inferred · not functionally tested: Among its 6 catalogued features are key detection, BPM analysis, and camelot codes. Key Detector is currently in beta.
Summary written by a language model from the project’s public pages.
Tasks: Inferred · not functionally tested
- Key detection
- BPM analysis
- Camelot codes
- Chord progression
- Microphone analysis
- Local processing
Topics: Inferred · not functionally tested
Built with & integrations
- Cloudflare
- cf-ray header · cf-cache-status header
Trust & compliance
Indexing history
1What PulseGate has recorded for this listing
Frequently asked questions about Key Detector
- What does Key Detector do?
- Inferred · not functionally tested: Key Detector focuses on identifying a song’s musical key, tempo, chords, and harmonic mixing relationships without uploading audio. It is catalogued under Audio measurement & analysis on PulseGate.
- Who should use Key Detector?
- Inferred · not functionally tested: Key Detector is a consumer product built for musicians, DJs, and music producers.
- Does Key Detector have a free plan?
- Basis unknown · not verified: Yes — Key Detector is free to use.
- What platforms does Key Detector run on?
- Basis unknown · not verified: Key Detector runs on the web.
- Is Key Detector still active?
- PulseGate's liveness check found it on 27 Sep 2026.
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