Convert MP4 to WAV
Convert your MP4 files to WAV without installing anything, directly in your browser. Processing happens locally: no file ever reaches a server. Extracts the audio track from a video file.
Converting MP4 to WAV is preferred when you need the audio for further editing in a DAW (Audacity, Reaper, Logic, Ableton). WAV is uncompressed and avoids generation loss during editing.
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Why use convert-buddy to convert MP4 to WAV?
Free
Free, no signup, no premium tier.
100% local
Files stay in your browser — nothing uploaded.
No tracker
No tracker, no ads, no third-party scripts.
No limit
No file size limit, no daily quota.
Frequently asked questions
Does converting MP4 to WAV reduce audio quality?
This conversion extracts only the audio track from your video file. The original video is not modified — you get a new audio-only file alongside it.
Are my MP4 files uploaded to a server?
No. The MP4 → WAV conversion runs entirely in your browser, locally. Open the Network tab in your browser dev tools to verify it for yourself: no outgoing request is made during the conversion.
Is there a file size limit for MP4 files?
No limit imposed by convert-buddy. The only constraint is the memory available in your browser — on a modern desktop, multi-gigabyte MP4 files work fine.
What devices does MP4 to WAV conversion work on?
Any modern browser: Chrome, Firefox, Edge, Safari, Brave. On Windows, macOS, Linux, iOS and Android. No installation, no signup.
How much does converting MP4 to WAV cost?
Nothing. convert-buddy is fully free, no premium tier, no daily quota, no ads.
Related conversions
If you work with MP4 or WAV files, these conversions may also be useful: