Convert MOV to MP3
The audio from your iPhone video, without the video — extracted on your own device, nothing uploaded.
Drop your video or audio here
or
MP4, MOV, WebM, MKV, AVI, MP3, WAV and more — any size, no upload
🔒 Files never leave your device — everything runs in your browser.
Every iPhone video is a MOV file, and a surprising number of them are really audio moments: a song idea hummed into the camera, a child's first words, a lecture filmed from the back row. Converting to MP3 keeps that sound in a file a hundred times easier to share, store, and play than the video it came from.
The conversion decodes the MOV's audio track — typically AAC from an iPhone — and re-encodes it as high-quality MP3 on your own device. Personal videos never upload anywhere: the browser does the work and the video file stays exactly where it was.
How it works
- Drop your file
Any common format, any size. Nothing is uploaded — the tool runs in your browser.
- Convert
Compatible files are repackaged instantly with zero quality loss; others are hardware-transcoded at high quality.
- Download
Your converted file is ready on your device — nothing to wait for, nothing to delete from a server.
Frequently asked questions
Does converting my iPhone video to MP3 upload it anywhere?
No. The extraction runs entirely in your browser — the video is read locally, the MP3 is produced locally, and no server ever sees either one. For personal recordings that privacy is the whole point.
Will voice recordings sound as good as the original?
Yes for any normal listening — speech survives MP3 encoding exceptionally well, and the high-quality setting used here preserves everything the ear picks up in voices and ambient sound.
Can I get just part of the audio, like one song from a long video?
The tool converts the full track — trimming is not part of this page. Convert first, then cut the MP3 in any audio editor; the file is small enough to handle easily.
Is my file uploaded to a server?
No. ConvertUno runs entirely in your browser on your own device. Your file never leaves your computer or phone — there is no upload at all.
Is it really free, with no watermark?
Yes. Processing happens on your device, so serving you costs us almost nothing — no watermark, no account, no file-size limit, no daily quota.