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How to extract audio from MP4

Open the MP4, wait for the wave, export WAV or MP3.

Camera interviews arrive as MP4. The NLE wants WAV. The host wants MP3. One open, two exports, no extra gadget.

How to do it in WaveSmith

File → Open the .mp4 (or .mkv / .mov / .webm).
Trim slates and coughs on the waveform.
Convert/Export WAV 48 kHz for picture, MP3 for words-only.

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Ready? Download the Windows installer.

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Install it. Open a file. Feel the difference.

Free Windows 64-bit installer. WaveSmith 1.1.0. Your audio does not go to our servers — we do not have a place to put it.

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