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BPMKeyFinder
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BPMKeyFinder

Analyze BPM & key in your browser

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What is BPMKeyFinder

BPMKeyFinder is an online tool designed for DJs, music producers, and educators to analyze the tempo and key of audio tracks without uploading files to a server. It utilizes the Essentia.js engine for precise analysis, ensuring that users can trust the results while maintaining their privacy.

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Features

Features of BPMKeyFinder

  • In-Browser Processing: All analyses are conducted locally, ensuring that audio files never leave the user's device.
  • Accurate BPM Detection: The tool normalizes detected tempos to a usable BPM range of 60-180, avoiding common errors associated with half-time or double-time tracks.
  • Key and Camelot Code Analysis: Provides both standard musical notation and Camelot codes for easy harmonic mixing decisions.
  • Batch Processing: Users can analyze multiple tracks in succession without any throttling, making it efficient for busy professionals.
  • Confidence Scoring: Each analysis result includes a confidence score, helping users gauge the reliability of the detected BPM and key.


Use Cases

Use Cases of BPMKeyFinder

  • Touring DJs: Quickly verify track tempos and keys before performances to ensure smooth transitions.
  • Music Producers: Align samples and stems accurately to project grids, enhancing workflow efficiency.
  • Educators: Provide students with reliable BPM and key information for music classes and choreography planning.
  • Post-Production Teams: Use the tool to ensure that audio files are harmonically compatible for editing and mixing.
  • Event Planners: Analyze tracks for events to create playlists that maintain a consistent energy level throughout the event.


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