Convert MP4 to WAV.
Pull the audio out of video as WAV — ready for any editor.
Drop video files here
or browse your files
Paste with ⌘V · or drop files anywhere on the page
Files never leave your device. Everything runs in your browser, nothing touches a server — tools you've used even work offline.
Editors, transcription suites and samplers want WAV, not video. Drop an MP4 or MOV and the audio track comes out as standard 16-bit PCM WAV — decoded entirely in your browser, with no upload and no length limit.
How it works
- Drop files anywhere on the page, click to browse, or paste with ⌘V.
- Pick a quality or preset — or set an exact target size and let the tool find it.
- Compress, compare before/after, and download — individually or as a ZIP.
Straight into the editing chain
Extracting WAV is the cleanest handoff into an edit: one decode, zero re-encodes, and every DAW and transcription tool accepts the result. When the deliverable is the recording itself, MP4 to MP3 makes the small copy instead — and the audio tool offers M4A, OGG, FLAC and target-size mode for everything in between.
Frequently asked questions
Why WAV instead of MP3?
WAV skips a lossy re-encode — the video’s audio is decoded straight to raw samples, so nothing is lost on the way into your editor. If small and shareable is the goal instead, extract to MP3.
How big will the WAV be?
About 10 MB per stereo minute regardless of the video’s size — the picture is discarded and the sound is unpacked to raw PCM. An hour of footage yields roughly 600 MB of WAV.
Which video formats work?
MP4, M4V and MOV — phone footage, screen recordings, camera clips. Drop several at once and each video produces its own WAV, downloadable individually or as one ZIP.
Is it private?
Yes. The audio is decoded and re-encoded entirely in your browser — recordings never leave your device, and the server does nothing but deliver this page. Voice memos, interviews, demos: none of it is uploaded anywhere. Want proof? Run one file through, switch your connection off, and run another — it still works.