Does AudioDock upload my audio?
No. AudioDock processes audio locally inside your browser rather than uploading the file to an AudioDock processing server.
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Extract Audio from Video Online
Convert · MP4 · MOV → WAV● 100% Local Processing. Your audio never leaves your device.
No uploads · No account · No cloud processing.
⤓
Drop a file here
or click to browse · stays on your device
This tool decodes/encodes with ffmpeg.wasm — a ~30MB module fetched once on first use, then cached. It still runs entirely in your browser; nothing is uploaded.
About this tool
Extract Audio from Video online without uploading your audio
Extract Audio from Video lets you pull the audio track out of MP4/MOV via ffmpeg.wasm.
AudioDock performs the operation directly inside your browser, so your audio does not need to be uploaded to a remote processing server.
Privacy-first processing
100% Local Processing
Your audio never leaves your device.
AudioDock processes every audio file directly inside your browser. Nothing is uploaded to AudioDock servers, stored in the cloud or sent to a third-party processing service.
No uploads · No account · No cloud processing.
✓No uploads
✓No account required
✓No cloud processing
✓Local browser processing
How to use Extract Audio from Video
- Select or drop an audio file into the tool.
- Choose the available settings.
- Run extract audio from video directly in your browser.
- Preview and download the result.
Supported formats
This tool is designed for MP4 · MOV → WAV. Browser compatibility may vary by format, codec, operating system and device.
MP4 · MOV → WAV
Frequently asked questions
Do I need to create an account?
No account is required to use AudioDock tools.
Is Extract Audio from Video free to use?
Yes. You can use the tool directly from the AudioDock website.
Can I use this tool on mobile?
It can work in modern mobile browsers, although larger files may process faster on a desktop or laptop.
Need another private audio tool? Browse all AudioDock audio tools. Every tool runs locally inside your browser.
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