Interactive spectrogram created using React.

Chrome Music Lab

Use the SpectroDraw web app to draw, visualize, and sculpt sound directly on the spectrogram. Free, browser-based sound design.

The spectrum analyzer above gives us a graph of all the frequencies that are present in a sound recording at a given time. The …

Free Online Spectrogram Generator & Decoder Drop any audio file to instantly generate a spectrogram — a visual frequency-over …

Spectrogram of the spoken words "nineteenth century". Frequencies are shown increasing up the vertical axis, and time on the …

Visualize the frequency spectrum of any audio file over time. Free browser-based spectrogram viewer with adjustable FFT, color …

Visualizes audio as a spectrogram to spot hidden patterns, tones, and messages embedded in sound.

Spectrogram Viewer – Online Audio Frequency Visualizer Analyze audio frequencies instantly with this free online spectrogram …

Spectrogram Generator Online — Visualize Frequency Over Time Capture live microphone audio or generate demo signals, …