MP4 to WAV
Drop an MP4 and keep just the sound, saved as WAV.
Your file stays on your device. Nothing is uploaded.
Audio from an MP4 in three steps
Drop your MP4
Up to 500 MB.
Convert
The soundtrack is saved as 16-bit WAV, uncompressed.
Download the WAV
Just the sound, no video.
Why save the audio as WAV
Only the soundtrack is processed, so this is much faster than converting the video, and the picture is left out.
WAV is uncompressed audio: exact, but big, about 10 MB per minute of CD-quality stereo. It's the format to edit in.
Saving a video's sound as WAV doesn't make it better than it was: the audio in an MP4 is usually already compressed. WAV is for when you'll edit it again, so it doesn't lose more each time you save.
Frequently
Asked Questions
Can I get just the audio from an MP4?
Yes. Drop the MP4 here and download the WAV; the video is left out.
Is WAV the right format?
WAV is for editing and archiving. For sharing, MP3 is smaller and plays everywhere.
How long does it take?
Usually seconds to a minute, because only the audio is converted.
Is my file uploaded?
No. It's processed in your browser, on your own device, and never leaves it.