MP4 to MP3 Converter Pull clean MP3 audio out of any video in seconds

Choose files

or drop them here — never uploaded

Runs entirely on your device— verify in your network tab: zero uploads.

Drop an MP4 video and get its audio as an MP3 in seconds. This mp4 to mp3 converter runs entirely on your device — unlike upload-based sites, your video is never sent anywhere. Everything happens in your browser — the file never leaves your device. Convert one file or a hundred: there is no daily cap, no queue, and no premium tier.

How to

How to convert MP4 to MP3

  1. 1Drop your MP4 file (or tap Choose files) — batches welcome.
  2. 2Pick a bitrate or keep the 192 kbps default; you'll see the estimated MP3 size before converting.
  3. 3Hit Convert and download your MP3 — or ZIP a whole batch at once.

Quality

Which quality should you pick?

For video soundtracks, 192 kbps MP3 is transparent for most listeners. Only pick 320 kbps if the video's audio track is genuinely high-quality — converting mp4 to mp3 can never add quality that wasn't in the source.

FAQ

Frequently asked questions

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