How to Extract Audio From a Video (MP4 to MP3)
Updated October 27, 2026
Maybe you recorded a lecture, an interview or a voice note as a video and only need the sound. Converting MP4 to MP3 gives you a small audio file you can play anywhere.
Convert on this page
Drop your video into the tool and download the MP3. The conversion runs in your browser, so even long recordings stay private.
Advanced settings
Good to know
- MP3 files are much smaller than videos, which makes them easy to send or store.
- Only convert videos you own or have permission to use.
Other formats
If you also need the video in another format, use MOV to MP4 or Video to GIF.
FAQ
- Does it work with MOV files too?
- Yes, most common video formats work.
- How long does it take?
- Usually a few seconds to a minute, depending on video length and your device.
- Can I use it on my phone?
- Yes, in any modern mobile browser.