Audio Visualizer
View waveform, channels, timeline, and playback position.
Drop an audio file here
Your audio is processed locally in your browser.
How it works
It downsamples millions of samples into representative visual peaks without changing the file.
Format and limitations
The waveform is an amplitude view, not a frequency spectrogram.
Local privacy
Audio is processed in this browser and is not sent to Utilsha. Input compatibility depends on codecs the browser can decode.
Frequently asked questions
Is my file uploaded to a server?
No. Reading, analysis, and processing happen locally.
What output format does it produce?
Editing tools produce PCM WAV. Analysis tools do not create a download.
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