File Convert

Convert MP4 to M4A

Free online MP4-to-M4A converter — upload a MP4 file and download a M4A. Fast, private, no signup.

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MP4 vs M4A

MP4

MPEG-4 video container; the web/mobile default.

About MP4 ↗

M4A

MPEG-4 audio container (AAC/ALAC).

About M4A ↗

MP4 to M4A: frequently asked questions

How do I convert MP4 to M4A?

Drop your MP4 file into the converter above — we auto-detect the real format from its bytes, convert it, and give you a M4A to download. No software to install.

Is the MP4 to M4A converter free?

Yes. Convert MP4 to M4A for free right in your browser, with no account needed to get started.

Is it safe and private?

Your file is transferred over an encrypted connection and anonymous uploads are temporary. You can also view and strip metadata (location, device, author) before you download.

What's the difference between MP4 and M4A?

MPEG-4 video container; the web/mobile default. MPEG-4 audio container (AAC/ALAC).

Related conversions

Convert MP4 to: MOV · MKV · WEBM · 3GP · AVI · FLV · MPEG · WMV · JPG · PNG

Convert to M4A from: AAC · AIFF · FLAC · MP3 · OGG · OPUS · WAV · WMA · 3GP · AVI

Browse all supported formats →