TheFluxTrain
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Extract Audio

Pull audio from MP4, MOV, AVI, MKV, or WebM and download as WAV. Processing stays in your browser.

Click to upload video

How it works

  1. Upload a video file.
  2. Click Extract audio—decoding runs locally.
  3. Preview the WAV and download it.

Use cases

  • Save dialogue or music from a finished clip for reuse
  • Prep voiceovers before text-to-speech or voice clone work
  • Pull stems for podcast or interview edits
  • Archive audio from screen recordings without a desktop app
  • Isolate sound before joining or re-timing video

Your video never leaves this browser tab. Extraction runs locally and the WAV stays on your device.

Frequently asked questions