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Convert M4A to MP3

Convert M4A to MP3 online for free. No signup required. Your files upload over an encrypted connection and are deleted after 2 hours.

  • Free

    no account needed

  • Frankfurt

    stored in the EU

  • 2 hours

    then files are deleted

New conversion

Any format in, the right format out

Drag and drop your files here, or import from:

Upload files up to 100 MB in M4A

How to convert M4A to MP3

Everything happens on this page, in any modern browser, with nothing to install.

  1. Upload your M4A file

    Drag and drop your M4A file or browse from your device, Google Drive, Dropbox, or OneDrive.

  2. Convert to MP3

    Press Convert. To convert several M4A files at once, add them all first.

  3. Download your MP3

    Most files are ready in seconds.

What you get when you convert M4A to MP3

Each M4A file you add comes back as its own download, under its original name.

  1. 01

    With several results, Download all saves them all with one click.

  2. 02

    If one file in a batch fails, the others still finish, and the result says what went wrong.

  3. 03

    Your MP3 file converts on to WAV here.

What M4A and MP3 files are

M4A

M4A is an audio-only MPEG-4 file, usually holding AAC sound and sometimes Apple Lossless. It is the format of iTunes Store music and iPhone Voice Memos, and with AAC inside it sounds better than MP3 at the same bitrate. iPhones, Android phones and Windows Media Player all play it.

MP3

MP3 is the most widely used compressed audio format. It shrinks recordings to a fraction of their original size while keeping the sound quality most listeners expect, which is why it plays on virtually every device and app.

Convert other files to MP3

Select a source format below to convert files to MP3.

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Frequently asked questions

Still have questions? Contact support.

Is it free to convert M4A to MP3?

Yes, converting M4A to MP3 is completely free. You can convert files up to 100 MB and up to 10 files per batch, and no signup or account is required.

Will converting M4A to MP3 affect the quality?

Our converter preserves the original quality of your M4A files during the conversion to MP3. The output maintains formatting, layout, and visual fidelity as closely as possible.

Can I convert multiple M4A files to MP3 at once?

Yes. You can convert up to 10 M4A files to MP3 in a single batch. Drag and drop all the files at once, and Novitora processes them together.

Is my data safe when converting M4A to MP3?

Your files upload to Novitora servers over an encrypted TLS connection and are automatically deleted 2 hours after upload. Data is stored in the EU (Frankfurt), and we follow SOC 2-aligned security practices.

What devices can I use to convert M4A to MP3?

Novitora works in any modern web browser on desktops, laptops, tablets, and phones. There is nothing to install: open the page, upload your M4A file, and download the MP3.