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Extract audio from video
Extract the primary audio track from a video into 48 kHz, 16-bit PCM WAV.
MP4, MOV, WebM, Matroska
WAV
Browser only
Runs locally in your browser. Your files, pasted content and generated output are not uploaded. Reset clears this tool’s working data.
This tool needs JavaScript. If it does not load, refresh the page and try again.
How to use this tool
- Choose a local media file.
- Set the available times, size, volume, or format options.
- Select Process media, then download the result. Cancel or Reset stops local processing.
Examples
Choose a short local sample and run extract audio from video.
Limitations
- Files are processed locally with no upload or playlist fetching.
- Input must contain a readable video track. Audio-only files are not accepted by this tool.
- 128 MiB input/output, 5-minute duration, 8-megapixel video, 8192 pixels per side, 1–2 audio channels at 8–96 kHz, and a 120-second processing deadline.
- GIF input is limited to 20 MiB; GIF paths support at most 600 frames and 100 million aggregate frame pixels.
- Decoding and some output encoders depend on browser codec support. Encrypted media is unsupported.
- Primary tracks only; subtitles and extra tracks are not carried into new outputs.
- Re-encoding may change quality. Descriptive tags/artwork are removed from new media; technical encoding headers remain.
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