Audio Spectrum
See the frequencies of a sound, from your microphone or an audio file: live spectrum, spectrogram, loudest frequency and note
Drop an audio file here or click to browse
WAV, MP3, OGG, FLAC, M4A… whatever your browser can play. Nothing is uploaded.
What it hears is analyzed in your browser, never recorded or sent.
Live
–
Loudest frequency
–
Nearest note (A4 = 440 Hz)
–
Level (RMS, dBFS)
–
Peak (dBFS)
Larger: finer frequencies, slower to follow changes.
Of the live spectrum, from one frame to the next.
A line keeps the highest level of each frequency, falling slowly.