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Free converter

MP4 to WAV

Anyfile converts an MP4 video to a WAV audio (sound only) for free, right in your browser: the file is never uploaded.

Files are converted in your browser and never uploaded. By using Anyfile you agree to the Terms of Use.

What changes from MP4 to WAV

PictureLeft out: only the sound is saved
SoundUncompressed WAV
File sizeUsually larger: WAV compresses less tightly than MP4

When to use WAV: Recording, editing and mastering, and sound effects for video and games.

The two formats

.mp4

MP4 videoMPEG-4 Part 14

The MPEG-4 Part 14 container, based on Apple’s QuickTime file format. It commonly holds H.264 or HEVC video with AAC audio, plus subtitles and chapters.

Sharing and streaming video on phones, social media, websites and TVs.

Opens in every browser and phone, QuickTime, VLC, Windows Media Player

About MP4 files

.wav

WAV audioWaveform Audio File Format

Microsoft and IBM’s audio format from 1991. It normally stores uncompressed PCM samples, keeping full quality at the cost of large files.

Recording, editing and mastering, and sound effects for video and games.

Opens in Music, QuickTime, Windows Media Player, VLC, every audio editor

About WAV files

Questions

How do I convert MP4 to WAV?

Drop your MP4 file on this page, or choose it. Anyfile converts it on your device in a moment and the WAV downloads straight away. To change it first, open it in the video editor.

Is my MP4 file uploaded anywhere?

No. The file is read and converted by your own browser, and nothing is sent to a server. You can check: open your browser’s developer tools, go to Network, and convert a file. No upload appears.

Can I convert several MP4 files at once?

Yes. Drop them together and you get one ZIP with every WAV inside.