Filenary

M4V to MP3 Converter

Convert M4V video files to MP3 audio right in your browser — free, private and with no size limit.

Drop your file here

or click to browse

Choose File

On first use, a ~30 MB conversion engine is downloaded to your browser (one time only).

This file is processed in your browser and never uploaded to a server.

How to convert M4V to MP3

  1. 1Drop your M4V file into the box above, or click to choose it from your device.
  2. 2Click Convert. The conversion runs locally in your browser — nothing is uploaded.
  3. 3Download your new MP3 file as soon as it's ready.

Why convert M4V to MP3?

M4V files are sometimes not recognized by non-Apple players and editors. MP3 plays on every device, car stereo and app, with small file sizes.

Why people make this conversion

DRM-free Apple video purchases turn into plain MP3 audio for listening anywhere.

The size math: M4V vs MP3

A minute of M4V video weighs about 12 MB; its soundtrack alone as MP3 is 1.4 MB. Extracting audio shrinks the file about 8.6× smaller.

What is M4V?

M4V is Apple's variant of MP4, used by iTunes and the Apple TV app.

  • MIME type: video/x-m4v
  • Apple's MP4 variant, launched 2007 with iTunes video
  • Otherwise identical to MP4, but may carry FairPlay DRM
  • DRM-free M4V files convert to MP4 without quality loss

What is MP3?

MP3 is the most popular audio format. It compresses music and speech into small files that play on any device.

  • MIME type: audio/mpeg
  • Standardized: 1993 (MPEG-1 Audio Layer III)
  • Common bitrates: 128–320 kbps
  • Plays on essentially every device made since 1993

Frequently asked questions

Is this M4V to MP3 converter free?
Yes, it's completely free with no sign-up, no watermark and no daily limits.
Are my M4V files uploaded to a server?
No. The conversion happens entirely inside your browser, so your files never leave your device.
Is there a file size limit?
Filenary sets no limit — even files over 1 GB work. The only practical limit is your device's memory.
Will converting M4V to MP3 reduce the quality?
MP3 uses lossy compression, so the file becomes smaller with a small, usually invisible, loss of detail. Settings are tuned to keep the result sharp.
Can I convert several M4V files at once?
This converter handles one file at a time. When it's done, click Start over to convert the next M4V file.
Does it work on iPhone, Android, Mac and Windows?
Yes. It runs in any modern browser — Chrome, Safari, Edge or Firefox — on phones, tablets and computers, with nothing to install.

More M4V conversions

Convert other files to MP3

All file conversions

Add this tool to your website

Copy the code below and paste it into any page. It's free, needs no sign-up, and files are processed in your visitors' own browsers.