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Convert MKV to M4A

Counter MKV → M4A
Drop your files here .mkv

    iPhones, social networks and some TVs do not accept MKV. M4A (AAC) sounds better than MP3 at the same size and plays natively on Apple devices.

    • Free
    • No sign-up
    • Batch conversion

    Why convert MKV to M4A?

    To convert MKV 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 MKV to M4A

    1. Add your MKV files

      Drag your MKV 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.

    MKV vs M4A

    PropertyMKVM4A
    Full nameMatroska VideoMPEG-4 Audio
    TypeVideoAudio
    CompressionDepends on codecLossy
    Created byMatroskaMPEG; Apple yaygınlaştırdı
    Year2002—
    Extensions.mkv.m4a .m4b
    MIMEvideo/x-matroskaaudio/mp4

    About the formats

    MKV

    Matroska Video

    MKV (Matroska) is a flexible video container that can hold several audio tracks, subtitles and chapters in one file. It is common in film collections and OBS recordings.

    All MKV 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 MKV 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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