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Convert M4A to WAV

Counter M4A → WAV
Drop your files here .m4a .m4b

    Some older players, car stereos and Windows programs will not play M4A. Converted to WAV, it opens everywhere.

    • Free
    • No sign-up
    • Batch conversion

    Why convert M4A to WAV?

    To convert M4A files to WAV, drop them on the counter above. WAV is uncompressed and lossless, so audio editors can work on it without further loss.

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

    How to convert M4A to WAV

    1. Add your M4A files

      Drag your M4A 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 WAV and its row is stamped CONVERTED.

    4. Download your WAV file

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

    M4A vs WAV

    PropertyM4AWAV
    Full nameMPEG-4 AudioWaveform Audio File Format
    TypeAudioAudio
    CompressionLossyLossless
    Created byMPEG; Apple yaygınlaştırdıMicrosoft ve IBM
    Year—1991
    Extensions.m4a .m4b.wav .wave
    MIMEaudio/mp4audio/wav

    About the formats

    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

    WAV

    Waveform Audio File Format

    WAV usually stores audio with no compression at all (PCM). It is the lossless source for studio recording and editing, and its files are large.

    All WAV conversions

    Frequently asked questions

    Is converting M4A to WAV free?

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

    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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    M4A FLAC lossless at half size · larger file
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    OPUS WAV lossless, ready to edit · WhatsApp voice note