Free tool

Video to WAV converter any video, its sound as a WAV.

Drop MP4, MOV, WebM or MKV videos and download their audio as WAV, the full length, for editing, sampling or transcription.

Video to WAV converter at a glance

content.win pulls the audio out of a video, even a large one, at the full length.

Works with
MP4, MOV, WebM and MKV. Several at once.
Comes back as
MP3 or WAV, the full length.
Runs
In your browser.
Limits
No daily limit and no cap on how many files.
Price
Free. No account, no watermark.

How to convert a video to WAV

  1. Drop the videos in. MP4, MOV, WebM or MKV, one or several.
  2. Pick mono or stereo. As recorded keeps the video's sound; mono halves the file for a voice.
  3. Download the WAVs. Named after the videos.

What comes out

Exactly the video's sound
The WAV holds what the video carried, with no further compression. If the video's audio was quiet or noisy, the Normalize audio and Enhance speech tools take it from here.
Any length
A two-hour recording comes out as one WAV. It will be large; that is what uncompressed means.
Screen recordings and phones
MOV from an iPhone, WebM from a screen recorder and MKV from OBS all work.

Questions people ask

Which video formats work?

MP4, MOV, WebM and MKV.

Is it lossless?

The WAV is an exact copy of the video's decoded sound.

Why is the file so big?

WAV is about 10 MB a minute in stereo. For a small file use Video to MP3 instead.

Can I do several at once?

Yes. One button downloads every WAV.