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mp3fy

Files never leave your device. Any size, any length.

MOV to MP3.
No size, no length limits.

iPhone and Mac recordings are huge; the audio alone as MP3 is small and universal.

MOV to MP3, without limits

Device or cloud

QuickTime movie files (QuickTime (ISOBMFF)) usually carry AAC, PCM, ALAC audio and come from iPhone, iPad, macOS QuickTime, cameras. iPhone and Mac recordings are huge; the audio alone as MP3 is small and universal.

PCM/AAC audio converts on-device; ALAC audio inside a MOV needs the cloud.

How it works

  • Drop the MOV file on this page (or choose it). Folders and many files at once are fine.
  • The audio is decoded and encoded to MP3 right here in your browser — your file is never uploaded.
  • Live progress shows speed and time left; when it’s done, save the MP3 or download everything as a ZIP.

Frequently asked

Is my MOV file uploaded?

Usually not — most MOV files convert on your device. PCM/AAC audio converts on-device; ALAC audio inside a MOV needs the cloud.

Is there a file size or duration limit?

No. mp3fy streams the file while converting, so a 20 GB recording or a 10‑hour lecture works the same as a short clip.

What bitrate should I pick?

192 kbps is the sweet spot for music and speech; 128 kbps for voice notes and podcasts; 320 kbps if you want the maximum. You can also keep stereo or down‑mix to mono.

Are my tags and cover art kept?

Yes — title, artist, album and embedded cover art are carried over into the MP3 when the source has them.

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