M4A to MP3
Convert Apple M4A audio to MP3
How It Works
Select Your File
Upload, drag & drop, or paste directly from clipboard.
Configure Options
Set quality level and output format.
Download Result
Processed entirely in your browser. Download instantly.
About M4A to MP3
Convert M4A audio files to MP3 format entirely in your browser. M4A is Apple's default audio format –used by iPhone voice memos, iTunes purchases, and Apple Music downloads. While M4A (AAC in an MP4 container) offers good quality, MP3 is more universally compatible across all devices and platforms. This tool handles both AAC-encoded and Apple Lossless (ALAC) M4A files. The conversion uses FFmpeg for completely local processing –no uploads, no servers. Ideal for sharing iPhone recordings with non-Apple users or importing audio into software that only accepts MP3.
Frequently Asked Questions
What is an M4A file?
M4A is an audio file in an MP4 container, typically encoded with AAC or Apple Lossless (ALAC). It is Apple's standard audio format.
Will iPhone voice memos work?
Yes. iPhone voice memos are M4A files and can be converted directly to MP3 with this tool.
What bitrate should I use?
Use 128 kbps for voice recordings and 192-320 kbps for music to preserve quality.