Create a static 1000 × 220 amplitude waveform PNG from audio, choose a color and use a transparent or white background.
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No registration · Free to useHow to use Audio Waveform Maker
- Choose files and inspect preview and input limits.
- Choose waveform color and image background, then inspect the full-track waveform.
- Generate, inspect the actual output and download; keep the source file.
Frequently asked questions
How do I set the waveform image color?
Upload readable audio, choose waveform color and a transparent or white background, generate and download PNG. This creates an image without changing the original sound.
What do waveform height and horizontal position mean?
Horizontal position represents time from beginning to end; height represents peak amplitude in the first channel. It is not pitch or a spectrum and cannot alone establish noise, quality or musical content.
Can I export a waveform with a transparent background?
Yes. Select Transparent for a PNG suitable for design layouts, or White for a white background. Output dimensions are fixed at 1000 × 220 pixels.
Can the waveform play audio or export an animated video?
No. It is a still PNG without sound or animation. Play the source for listening; use an animated visualizer for a waveform video that moves with music.
Why can some audio files not generate a waveform?
The browser must decode the audio; an unsupported format or codec can fail. Convert to a common MP3 or WAV and check that the file is valid and within size limits.
What size and duration limits apply to Audio Waveform Maker?
Audio input is limited to 10 MB and 30 minutes and must be decodable by your browser. Output is a fixed 1000 × 220 PNG waveform, rather than re-encoded audio.
Does Audio Waveform Maker require registration?
No account is required and the tool is currently free. Download results before closing or refreshing the page. Initial loading needs an internet connection; processing speed depends on the device and file size.