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UNSTRUCTURED DATA

Audio Data

Browser-native audio analysis: waveform viewer, Cooley-Tukey FFT spectrum, STFT spectrogram with Hanning window, frequency band energy radar, and 13 MFCC coefficients.

WaveformFFTMFCCBands
OPEN INTERACTIVE LAB ↗

What you'll explore

  • ✓Audio analysis
  • ✓Fft spectrogram
  • ✓Mfcc
  • ✓Audio waveform
  • ✓Frequency analysis
  • ✓Audio processing browser

About this lab

Browser-native audio analysis: waveform viewer, Cooley-Tukey FFT spectrum, STFT spectrogram with Hanning window, frequency band energy radar, and 13 MFCC coefficients. This simulation runs entirely in your browser — no installation, no account required, no data uploaded.

Part of the Unstructured Data Labs track — 4 labs covering the full curriculum.

PLATFORM FEATURES
✓ Runs 100% in browser — no server, no installs
✓ Adjustable parameters with real-time output
✓ Privacy-first: zero data collection or uploads
✓ Blockchain-verifiable experiment logs on Polygon
✓ Free to use — open to everyone