M4A to MP3 Converter
Haikit converts M4A to MP3 in your browser, for free. Add your file, pick the quality, and download the MP3. M4A files from iPhone voice memos and iTunes do not play on every device, while MP3 does.
Drop audio or video files here
MP3, WAV, M4A, FLAC, OGG, MP4, MOV and more. Add a video to extract its sound. Files up to 50 MB.
You can also paste with Ctrl+V.
Your files are converted on your device and are never uploaded.
How to use M4A to MP3
- 1
Add your M4A file. Files up to 50 MB are free.
- 2
MP3 is already selected. Choose a bitrate if the format offers it, and trim the start or end if you like.
- 3
Click Convert and download the result.
What is free and what is paid
Free, no sign-up
- Convert one file at a time to MP3, WAV, OGG, M4A, FLAC or Opus
- Extract the audio track from a video
- Trim the start and end
- Files up to 50 MB
Questions
Can I convert iPhone voice memos to MP3?
Yes. Voice memos are saved as M4A. Add the file and convert it to MP3 so it plays on any device or can be shared with apps that do not accept M4A.
Is M4A to MP3 free?
Yes. You can convert one file at a time, up to 50 MB, for free with no sign-up. Paid plans convert up to 20 files at once and handle files up to 300 MB.
Are my files uploaded?
No. The conversion runs inside your browser, so your file never leaves your device. The converter itself downloads once (about 30 MB) and your browser keeps it for next time.
Do I need to install anything?
No. Haikit works in the browser on Windows, Mac, Linux, iPhone and Android. There is nothing to download or install.
Updated October 2026