M4A to MP3

Convert M4A audio to MP3 format online for free. Make iPhone voice memos and Apple Music recordings compatible with any device or player.

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File is too large. The limit is 100 MB.

Supported: .m4a (Max 100 MB)

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info About this tool
Convert M4A audio files to the universally compatible MP3 format. M4A is Apple's default audio container: used for voice memos on iPhone, iTunes purchases, and recordings made by Apple apps. While M4A sounds great on Apple devices, many Android apps, media players, and online platforms only accept MP3. This converter re-encodes your M4A to a high-quality MP3 at 192 kbps, keeping your audio sharp while making it compatible with every device and player.

File size: MP3 output is typically similar in size to the M4A source at equivalent bitrate settings.

Quality: Audio re-encoded at 192 kbps MP3. Since AAC and MP3 are both lossy codecs, there is one generation of transcoding loss, which is minimal at this bitrate.

format_list_numbered How to convert
  • 1
    Upload your M4A file from your iPhone, Mac, or any device.
  • 2
    The converter decodes the AAC audio and re-encodes it as MP3.
  • 3
    Download your MP3, ready to play on any device or upload anywhere.
help FAQ

Will audio quality change?

There is a small, usually inaudible quality loss when converting from AAC (M4A) to MP3, since both are lossy formats. At 192 kbps the result is excellent.

Can I convert Apple Music files?

Apple Music files with DRM protection cannot be converted. Only DRM-free M4A files work. Voice memos and personal recordings are always DRM-free.

What is the difference between M4A and AAC?

M4A is a file container that holds AAC audio. They are effectively the same: M4A is just Apple's naming convention for the .m4a file extension.
lightbulb Common use cases
  • check_circle Sharing iPhone voice memos with Android users
  • check_circle Converting iTunes purchases to MP3 for use in DJ software
  • check_circle Making Apple podcast recordings compatible with any editing tool
  • check_circle Uploading audio to platforms that require MP3 format
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