How-to
How to Convert MP4 to M4A
Pull AAC audio from an MP4 into an M4A file for voice memos, podcasts, or Apple-friendly listening without the video stream.
Steps
- Open the MP4 to M4A converter on Format Convertly.
- Add your MP4 in the browser.
- Convert to M4A and download the audio.
- Optional: convert again to MP3 if a recipient’s device rejects M4A.
Tips
- M4A is ideal inside Apple ecosystems; MP3 still wins some older decks.
- Check loudness after extraction from loud video mixes.
- Keep the MP4 if you still need picture for future edits.
Why browser conversion
Device-specific tutorial farms often multiply the same conversion across Windows, Mac, iPhone, and Android. For most people, one private browser workflow is enough — no install, no third-party conversion queue.