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Convert M4A to WAV

Turn M4A files into WAV. Free, no sign-up, and your files never leave your device.

    How to convert M4A to WAV

    1. Click the box above or drag your M4A files into it.
    2. Each file is converted to WAV automatically — you see the progress for every file.
    3. Click Download next to each result.

    About M4A and WAV

    M4A is AAC audio in an MP4 file — used by iPhone voice memos, iTunes and many recorders.

    WAV is uncompressed audio. It is perfect quality but files are about ten times bigger than MP3.

    Frequently asked questions

    How do I convert M4A to WAV?

    Drop your M4A files into the box above. Each one is converted to WAV in your browser — then click Download.

    Are my files uploaded?

    No. FileCrafty converts files inside your browser, so they never leave your device.

    Which browsers are supported?

    Recent Chrome, Edge and Safari work best. Firefox works for most files.

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