What does Audio Waveform Generator do?
Render a clean, customizable waveform image from any audio file.
Audio Waveform Generator accepts MP3, WAV, OGG, M4A, AAC, FLAC and WEBM files, and produces PNG and SVG output.
Your MP3, WAV, OGG, M4A, AAC, FLAC and WEBM files are processed locally in your browser — they are never uploaded to our servers.
How to use Audio Waveform Generator
- 1Drag and drop your file onto the upload area, or click “Choose file”.
- 2Adjust the audio waveform generator settings to suit your needs.
- 3Click the main action button and wait a moment while it is processed on your device.
- 4Preview the result and download your PNG and SVG file.
Supported formats
- Input
- MP3WAVOGGM4AAACFLACWEBM
- Output
- PNGSVG
Frequently asked questions
Is Audio Waveform Generator free?
Yes. Audio Waveform Generator is completely free with no sign-up and no watermarks.
Are my files uploaded?
Your MP3, WAV, OGG, M4A, AAC, FLAC and WEBM files are processed locally in your browser — they are never uploaded to our servers.
Is there a file size limit?
Free usage supports files up to 200 MB. Because processing happens on your device, very large files depend on your device's available memory.