Audio Visualizer
Upload an audio file and generate a beautiful waveform visualization online for free. Export the waveform as a PNG image. Supports MP3, WAV, OGG.
Runs entirely in your browser — files never uploaded
How to use Audio Visualizer
- 1. Upload audio. Select an MP3, WAV, OGG, M4A, or FLAC file.
- 2. Customize. Choose a visualization style (bars, wave, mirror) and color theme.
- 3. Download. Export the waveform as a high-res PNG image.
FAQ
What audio formats are supported?
Any format your browser can decode — MP3, WAV, OGG, M4A, FLAC, and more.
Is my audio uploaded?
No. The audio is decoded and analyzed entirely in your browser using the Web Audio API.
What resolution is the exported image?
1200x300 pixels, suitable for social media headers, video thumbnails, or presentations.
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