Convert an audio file into a spectrogram image online. Pick between multiple color palettes and choose what output size you want. (MP3, WAV, FLAC and OGG)

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 …

Create an audio spectrogram A spectrogram is a visual representation of the spectrum of frequencies in a sound or other signal as they vary with time or some other variable.

Real-time audio visualizer that generates spectrograms in your browser using WebGL. Visualise sound either from a microphone or an audio file on your device. Supports different color …

Spectrogram Image generator from audio file. Create stunning spectrogram images effortlessly! Utilize our user-friendly drag-and-drop feature to upload any file, and watch as we transform it …

An interactive tool for generating and visualizing spectrograms of various signals, including biomedical signals like EEG, ECG, EMG, EOG, and PPG. Explore signal processing concepts …

This app allows you to convert an image to audio file, and Decode, Play a audio file via spectrogram. You can make a sound image that is viewable on a spectrogram.

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🎶 Spectro Spectro is a real-time audio spectrogram generator for the web. It can visualise sound from your microphone or audio files on your device.

Maztr's free online Audio Spectrograph is a quick and easy tool you can use right in your browser, without downloading any software, to view live frequency and amplitude data from your audio …