01 / Fast steps
- Drop or pick your M4A or AAC files.
- The conversion starts automatically.
- Download the MP3 files.
M4A to MP3 Converter
Drop M4A files, including iPhone voice memos, and download MP3s that play everywhere.
drop your files anywhere in this area
Your files never leave your device. This tool even works offline.
M4A AAC
02 / Best for
- Share iPhone voice memos with people on any device.
- Upload recordings to systems that only accept MP3.
- Standardize mixed audio archives on one format.
03 / Why here
- Handles the M4A files produced by iPhones, iPads and macOS out of the box.
- Runs entirely in your browser, so private recordings never leave your device.
04 / Keep in mind
- Both M4A/AAC and MP3 are lossy: converting between them re-encodes the audio at 192 kbps.
- DRM-protected M4A files (old iTunes purchases) cannot be decoded.
Tool connections
Related tools
01MP4 to MP3Extract the audio track from MP4, WebM and MOV videos and save it as MP3, right in your browser.02WAV to MP3Convert bulky WAV recordings into compact MP3 files, entirely in your browser.03OGG to MP3Convert OGG and Opus audio, like voice messages, into MP3 files that play on any device.04MP3 to WAVConvert MP3 files to uncompressed WAV for editing, sampling and tools that require PCM audio.
faq
Questions, answered.
01Do iPhone voice memos work?
Yes. Voice memos are standard M4A files and convert directly. Share the memo to your device, drop it here, and download the MP3.
02Are my recordings uploaded anywhere?
No. Decoding and encoding run locally in your browser, so voice memos and private audio never leave your device.
03Is M4A to MP3 free to use?
Yes, M4A to MP3 is completely free, with no sign-up and no usage limits. It runs entirely in your browser, so your data never leaves your device.