Audio Waveform
Generate a waveform image from an audio file. Podcasts, music posts and video thumbnails routinely use one, and it is also the quickest way to see whether a recording is clipping or nearly silent. It is free, needs no account, and adds no watermark to your result.
- Input
- audio
- Result
- PNG
- Capacity
- Up to 100 files / 250 MB total
- Privacy
- Temporary workspace removed after processing
1. Add your input. 2. Choose settings. 3. Check the result and download it. Your original file is not changed on your device. Privacy details
Saved settings — free
Reuse your preferred Audio Waveform setup. Recipes stay in this browser and never include files or entered text.
No settings saved for this tool yet.
Run up to 100 compatible files (250 MB total), receive a ZIP when multiple results need packaging, and choose the download name.
FFmpeg renders the amplitude envelope of the audio across time into a PNG image using its showwavespic filter.
Normalize perceived loudness using FFmpeg loudnorm processing for more consistent playback volume.
Inspect codec, sample rate, channels, duration, bitrate, tags and stream metadata using ffprobe.
Raise or lower audio volume by a selected percentage or decibel amount and export a new audio file.
Reduce audio size by re-encoding to MP3 or AAC at a selected bitrate while preserving normal playback compatibility.