Convert MP4 to WAV Online
Need WAV instead of MP4? This free converter changes MP4 files into WAV in seconds, right in your browser.
How to convert MP4 to WAV
- Upload your MP4 file. Drag it onto the box above or click to browse. Files up to 200 MB are accepted.
- Choose WAV as the output. The target format is pre-selected on this page — just press “Convert now”.
- Download the result. Conversion runs on our own server and the download starts as soon as it is ready. Your files are deleted automatically.
Why convert MP4 to WAV?
Converting MP4 to WAV is usually about reach: WAV works well for audio editing, mastering, sampling, recording, while MP4 is more at home in streaming, social media, mobile playback, archiving everyday video.
MP4 vs WAV: key differences
| MP4 | WAV | |
|---|---|---|
| File type | lossy container | uncompressed |
| Typical use | streaming, social media, mobile playback, archiving everyday video | audio editing, mastering, sampling, recording |
| Compatibility | Near-universal support. Typically pairs H.264/H.265 video with AAC audio. | Huge files, but flawless quality and universal support. |
Tips for a clean MP4 to WAV conversion
- Near-universal support. Typically pairs H.264/H.265 video with AAC audio.
- Use the highest-quality source MP4 you have — converting a compressed file again cannot restore lost detail.
- If you only need a smaller file, try a lower resolution or bitrate instead of a different format.
- Keep the original MP4 until you have checked the converted WAV opens the way you expect.
Frequently asked questions
How do I convert MP4 to WAV?
Upload your MP4 file to the converter on this page, make sure WAV is selected as the output format and click “Convert now”. When the conversion finishes the download starts automatically.
Is this MP4 to WAV converter free?
Yes — it is completely free and needs no account. Files up to 200 MB are accepted, and heavy use is rate-limited so the service stays available for everyone.
Will converting MP4 to WAV reduce quality?
Because both formats preserve the original data, converting back and forth does not degrade quality.
What is a MP4 file?
MP4 is the universal video container, playable on virtually every device, browser, phone and smart TV. Its technical name is MPEG-4 Part 14 and it is typically used for streaming, social media, mobile playback, archiving everyday video.
What is a WAV file?
WAV is uncompressed PCM audio that preserves every sample — the standard for editing and mastering. Its technical name is Waveform Audio File Format and it is typically used for audio editing, mastering, sampling, recording.
Can I convert MP4 to WAV on my phone?
Yes. The converter runs in the browser on Android, iOS, Windows, macOS and Linux — no app installation is required.
Are my files kept on the server?
No. Uploaded files and converted results are deleted automatically a short time after the conversion finishes.