FREE AUDIO WAVEFORM IMAGE

Create an Audio Waveform Image for Free

Turn the shape of your sound into a PNG with your chosen size and colors.

Your audio and result are never uploaded or stored on a server.

  1. 1Choose audio
  2. 2Design waveform
  3. 3Save PNG

Choose audio for the waveform

Open one audio file your browser can play.

MP3, WAV, M4A/AAC, OGG, WebM · up to 50 MB and 10 minutes

FREE AUDIO WAVEFORM GUIDE

Create a waveform PNG in three steps

Free without an account or installation.
1

Choose audio

Open a file up to 50 MB and 10 minutes.

2

Design waveform

Choose size, waveform color and background.

3

Save PNG

Preview and download the exact-size PNG.

LOCAL AUDIO VISUALIZATION

Turn sound into an image without uploading

Audio analysis and PNG creation stay in this tab.

Whole-audio waveform

See the strongest peak from every channel.

Colors and transparency

Create a waveform that fits your content.

No upload

Source and result stay on your device.

FREE AUDIO WAVEFORM IMAGE FAQ

Audio waveform image questions

Free use, waveform method and PNG output.
1Is the audio waveform image generator free?

Yes. It is free without an account or usage-count limit and runs in your browser.

2How is stereo displayed?

The highest left or right peak in each time bucket becomes one symmetrical waveform.

3Can I save a transparent PNG?

Yes. Turn on transparent background to save an alpha PNG containing only the waveform.

4Is my audio uploaded?

No. Reading, analysis, preview and PNG creation happen only in this browser tab.