Audio Waveform Viewer
Render an audio amplitude waveform and report duration and channels.
Bookmark this page
Keep this page handy for next time.
- On a computer
- Press Ctrl + D, or Command + D on a Mac.
- On a phone or tablet
- Open your browser's menu or Share menu and look for Add Bookmark, Bookmark or Add to favourites.
A bookmark saves the page link. Save any tool results separately.
Processed on your device
How to use this tool
- Choose the local file you want to use for audio waveform viewer.
- Adjust the labelled settings, then run the tool. Render an audio amplitude waveform and report duration and channels.
- Review the result before copying or downloading it. Clear the tool when finished.
Things to know
- Maximum 20 files and 200 MiB combined. Audio: 50 MiB per file, ten minutes, two channels and 128 MiB decoded samples. Video: 100 MiB per file, five minutes, 1080p including portrait, and 30 fps. Audio tracks, including video soundtracks, support 8-96 kHz and at most two channels; the first track is used. Media output and joined intermediate clips are limited to 128 MiB. Codec support depends on the local engine; unsupported files are rejected.
- Uses your browser audio decoder. Maximum ten minutes, two channels and 128 MiB decoded samples. Waveforms are visual summaries, not loudness measurements.
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Export the first audio track from a local video.
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