Convert M4A to MP3
M4A is the audio format of iPhone voice memos and Apple Music downloads. Convert it to MP3 for any player or app.
Your file stays on your device. Nothing is uploaded.
How to convert M4A to MP3
- Choose your M4A file.
- Pick a quality: 192 kbps suits most music.
- Press "Convert to MP3", listen to the preview and download.
Which quality should I pick?
- 128 kbps: about 1 MB per minute. Fine for speech, lectures and podcasts.
- 192 kbps: about 1.4 MB per minute. Good for music; most people can’t tell it from the original.
- 320 kbps: about 2.4 MB per minute. The highest quality MP3 allows.
Your file never leaves your device
The conversion runs in your browser. Nothing is uploaded, so it is fast even on a slow connection, and nobody else gets a copy.
Frequently asked questions
Can I convert iPhone voice memos?
Yes. Voice memos are M4A files. Share or save one to Files, then choose it here. 128 kbps is plenty for speech.
Is it free? Do I need an account?
It is free, with no sign-up and no limit on how many files you convert.
Does it work on iPhone and Android?
Yes, in Safari and Chrome. Files up to 500 MB work on phones; on a computer you can use files up to 1 or 2 GB.
Can I download music from YouTube with this?
No. It converts files that are already on your device, like videos you recorded or were sent.