Convert MP4 to WAV
Free and instant — your MP4 files are processed securely on our servers and deleted right after conversion. Nothing is stored.
How to convert MP4 to WAV
- Step 01
Add your MP4 files
Drop them into the box above or click to browse. You can add several files at once.
- Step 02
Conversion starts instantly
Your file is sent to our servers, converted and deleted right away — no sign-up, no queue, no waiting.
- Step 03
Download your WAV files
Save each file individually or grab them all at once. Done.
Why convert MP4 to WAV?
Only need the audio from your MP4 file — for editing in a DAW, or an app that requires uncompressed audio? Converting to WAV extracts the sound as a lossless file every professional tool accepts.
MP4 vs WAV at a glance
MP4 is the universal video format — plays on every device, browser and platform without extra codecs. WAV is the lossless audio standard — uncompressed PCM audio, identical quality every time, but files are 10× larger than MP3.
| Property | MP4 | WAV |
|---|---|---|
| Extension | .mp4 | .wav |
| Full name | MPEG-4 Part 14 | Waveform Audio File Format |
| First released | 2001 | 1991 |
| Developed by | ISO/IEC JTC 1 | Microsoft / IBM |
| Compression | Lossy | Lossless |
| Transparency | No | No |
| Animation | No | No |
| Best for | video sharing, streaming and playback on any device | professional audio editing and studio work requiring lossless quality |
MP4 to WAV — frequently asked questions
Is this MP4 to WAV converter really free?
Yes — completely free, with no sign-up, no watermarks and no daily limits.
Will converting MP4 to WAV lose quality?
No. WAV is a lossless format, so the converted file keeps every pixel exactly as decoded from your MP4.
Is the conversion private?
Video conversion runs on our servers with ffmpeg — your file is deleted immediately and never stored.