Can I export a waveform image?

Not yet. Use a screenshot for now — the canvas renders at native resolution.

Why is the waveform a dense block?

At full-track zoom, peaks overlap into a silhouette. Zoom in to see individual cycles.

Does this upload my file?

No. Rendering is done locally with canvas and the Web Audio API.

Waveform ViewerLocal

inputwaveform-vieweroutputVisualize your audio files with an interactive waveform. Zoom in with the scroll wheel, drag to pan, and click to seek. Great for planning edits before heading to the cutter.

Drop an MP3 or WAV file here

or click to browse

⎆Your audio never leaves your browser. All processing happens locally.

Waveform Viewer

Visualize an audio file as an interactive waveform with zoom and pan.