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Convert MP4 to M4A

Counter MP4 → M4A
Drop your files here .mp4 .m4v

    Turn MP4 files into M4A in seconds. M4A (AAC) sounds better than MP3 at the same size and plays natively on Apple devices.

    • Free
    • No sign-up
    • Batch conversion

    Why convert MP4 to M4A?

    To convert MP4 files to M4A, drop them on the counter above.

    Most files convert in seconds: no queue, no email address, and the M4A result saves straight to your computer or phone.

    How to convert MP4 to M4A

    1. Add your MP4 files

      Drag your MP4 files onto the counter or pick them with Choose files. You can add several at once.

    2. Check the settings

      The defaults suit most cases. Change quality, size or other options if you like; after a change, one click converts again.

    3. Conversion starts by itself

      Each file is converted to M4A and its row is stamped CONVERTED.

    4. Download your M4A file

      Get the file with Download. With several files you can download them all as one ZIP.

    MP4 vs M4A

    PropertyMP4M4A
    Full nameMPEG-4 Part 14MPEG-4 Audio
    TypeVideoAudio
    CompressionLossyLossy
    Created byMPEG (ISO/IEC 14496-14)MPEG; Apple yaygınlaştırdı
    Year2001—
    Extensions.mp4 .m4v.m4a .m4b
    MIMEvideo/mp4audio/mp4

    About the formats

    MP4

    MPEG-4 Part 14

    MP4 is the most common video format in the world. It usually carries H.264 video and AAC audio and plays smoothly on phones, browsers, TVs and social networks.

    All MP4 conversions

    M4A

    MPEG-4 Audio

    M4A is an MPEG-4 container that usually carries AAC audio. iPhone voice memos, iTunes music and many saved voice clips are M4A.

    All M4A conversions

    Frequently asked questions

    Is converting MP4 to M4A free?

    Yes, completely free. No account, no daily limit, no watermark and no queue.

    Will the sound quality drop?

    The soundtrack is re-encoded to M4A. At 192 kbps and above most listeners cannot tell it from the original.

    Does it work on a phone?

    Yes. It works on iPhone, iPad and Android, with no app to install.

    Is there a file size limit?

    There is no size limit set by us. Files of hundreds of MB convert too; very large files take longer and are handled more comfortably on a computer than on a phone.

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    FLAC M4A better than MP3 at the same size · lossless archive