Extract MP3 audio from iTunes-style M4V videos for any phone, car or player. Drop a .m4v file below and the output is already set to MP3.
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Drag and drop your .m4v file onto the box above, or click Choose Files. The request is already filled in: “Convert this to MP3”.
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The AI assistant uses sensible defaults. To choose the bitrate, codec or sample rate yourself, say so in the request, for example “Convert this to MP3 at 320 kbps”.
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The assistant opens with your file and converts it on your own device; the file itself is never uploaded. When the MP3 file is ready, click Save. Prefer to set everything by hand, or batch-convert several files into a ZIP? The classic converter is one click away on this page.
M4V is the video format of iTunes exports, HandBrake's Apple presets and older iPhone and iPad sync folders, and Windows music apps, Android phones and car stereos cannot pull sound out of it. Converting M4V to MP3 keeps just the soundtrack of a lecture, sermon, music video or home movie as a small file that plays everywhere.
M4V files made with HandBrake's Apple presets often carry two audio tracks: a stereo AAC mix and a 5.1 Dolby Digital (AC3) track for home theatre. The AI assistant makes the MP3 from the first track; to pick another, use the classic converter, which lists every track in its Audio Tracks setting and encodes the one you choose at the bitrate you set.
M4V (iTunes Video): M4V is Apple's flavour of the MP4 container, used by iTunes and older Apple devices. Unprotected M4V files are structurally almost identical to MP4. It is best for iTunes libraries and older Apple devices.
MP3 (MPEG-1 Audio Layer III): MP3 is the universal lossy audio format. It plays on every device made in the last twenty-five years and offers small files with good quality at 192 to 320 kbps. It is best for music players, podcasts, phones and sharing.
In short: keep M4V when the priority is iTunes libraries and older Apple devices, and switch to MP3 when the file is headed for music players, podcasts, phones and sharing. Need a different target? The full Video Converter supports every format listed below.
No. iTunes Store movies and TV shows are protected with FairPlay DRM, which no browser tool can decode. Home videos, HandBrake encodes and other unprotected M4V files convert normally.
Pick the stereo AAC track. MP3 is a two-channel format in practice, and the stereo mix was made for headphones and speakers, whereas the 5.1 track is meant for a surround receiver.
Yes. Converting M4V to MP3 on Convertor.video is free, with no watermark and no sign-up. The AI assistant runs on a free daily allowance of assistant credits; the classic converter on this page has no daily limit at all.
No. The conversion runs inside your browser using FFmpeg compiled to WebAssembly, so your .m4v file is read and converted on your own device and never uploaded, which keeps private recordings private and means there is no waiting in an upload queue. The AI assistant only sees what you type and basic facts about the file: its name, format, duration and size.
There is no plan or account limit, but the converter loads the whole M4V file into your browser's memory, so about 2 GB per file is the practical ceiling; larger files may fail to open. Long or high-resolution files also take longer, especially on phones.
Yes. Ask the AI assistant for a bitrate, codec or sample rate in your request. Audio track selection and every other setting are in the classic converter, one click away on this page.
MP3 is a lossy format, so the M4V audio is decoded and re-encoded. Keep the bitrate at 100% (or pick 256 to 320 kbps) and the difference is inaudible for almost all listeners.
It is built and tested on current desktop Chrome and Edge. The conversion itself runs in WebAssembly, which every current desktop browser supports, so speed depends mostly on your computer's processor.