Free Online Audio Waveform Viewer
View the shape of an audio recording before editing. Use the waveform to inspect loud sections, quiet starts and endings, gaps, and rough timing without uploading the source file.
Audio Waveform Viewer
Upload an audio file to preview its waveform, inspect timing, and check basic audio details directly in your browser.
Audio is decoded and analyzed locally in your browser. Source files are not uploaded or stored.
Upload audio to draw a waveform and inspect timing, channels, sample rate, peak level, and file size.
Statuswaiting
Duration0s
Peak0
RMS0
Channels0
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Upload audio to begin.