Interactive spectrogram created using React.

Free Online Spectrogram Generator & Decoder Drop any audio file to instantly generate a spectrogram — a visual frequency-over-time map of your sound. Decode hidden patterns, convert images to …

The spectrum analyzer above gives us a graph of all the frequencies that are present in a sound recording at a given time. The resulting graph is known as a spectrogram. The darker areas are …

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

3D Spectrogram Flute

SpectroDraw is a free, browser-based spectrogram editor that lets you draw, visualize, and sculpt sound directly on the frequency spectrum. Perfect for sound design, audio repair, and experimentation.

Tool to perform spectral analysis of audio files (WAV, MP3, etc.) and display any hidden data in sound frequencies and their visualization.

Spectrogram Viewer – Online Audio Frequency Visualizer Analyze audio frequencies instantly with this free online spectrogram viewer. Visualize harmonics, overtones, transients, and noise patterns in …

Visualize the frequency spectrum of any audio file over time. Free browser-based spectrogram viewer with adjustable FFT, color palettes, and PNG export. Like Spek, but online.

We have developed an online spectrograph program with a bank of over 30 audio clips to visualize a variety of sounds. Our audio library includes everyday sounds such as speech, singing, musical …