Audio Waveform Generator
Create a waveform image of your audio for social posts, artwork or video.
Drop your audio file here
MP3, WAV, M4A, AAC, OGG, FLAC, WebM…
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● Your audio is processed locally in your browser and never uploaded.
How it works
The audio is decoded and split into equal slices; the loudness (RMS) of each slice sets the height of a bar. RMS follows perceived loudness better than raw peaks, so the image matches what you hear. SVG output stays sharp at any size for print and video editing.