Convert MP4 to MP3 on Mac
Pull the audio out of an MP4 as an MP3. Nothing leaves your Mac.
$29 once, updates included. No account, no subscription, works offline. Need 2, 5 or 10 Macs?
Why convert MP4 to MP3?
Sometimes you only need the audio, a podcast, an interview, a lecture, the music from a clip. Converting MP4 to MP3 extracts the sound into a small, universally compatible file you can play anywhere or drop into any app.
- Extract clean MP3 audio from MP4 video
- Choose bitrate (VBR/ABR/CBR) to balance quality and size
- Runs entirely on your Mac, no uploads, no watermark, no file-size limit
- Batch convert many MP4 files at once
- One-time $29, no monthly subscription
Convert in 3 steps
- 1
Drop your MP4 files
Drag and drop one file or a whole folder.
- 2
Choose MP3
Pick the output format and quality.
- 3
Convert
Click Convert and get the MP3 file.
Frequently asked questions
Something not covered here? Write to support@picmal.app
How do I convert MP4 to MP3 on Mac?
Open Picmal, drag your MP4 files into the window, choose MP3 as the output, and click Convert.
Can I batch convert multiple MP4 files at once?
Yes. Drag in as many MP4 files (or a whole folder) as you like and Picmal converts them all to MP3 in one pass, each with its own progress.
Does Picmal keep the video when converting MP4 to MP3?
No. MP3 is audio-only, so the video track is discarded and you get just the sound. Your original file stays untouched.
Can I control the MP3 quality?
Yes. Pick a bitrate and VBR/ABR/CBR mode to balance audio quality against file size, or force mono to roughly halve the size of voice recordings.