How to Extract Audio from a Video File
Sometimes you already have the video — a lecture, an interview, a gig recording — and you just want the sound. Extracting the audio track gives you a compact MP3 you can listen to anywhere without carrying the video around.
Step-by-step
- 1
Open the Video Extractor
Go to the Video Extractor tool and upload your MP4, MOV, MKV or WebM file.
- 2
Choose MP3 output
Select MP3 and a bitrate. 192–320kbps keeps speech and music clear.
- 3
Extract and download
The audio track is separated and saved as a standalone MP3.
When extraction beats re-recording
Re-recording audio with your phone adds room noise and loses fidelity. Extracting pulls the original soundtrack untouched, so a podcast clip or song stays exactly as clean as the source video allowed.
Trim before or after
If you only need part of the audio — say one answer in an interview — extract the whole track first, then cut it down with the Audio Trimmer. That's faster than trimming the heavy video file.
Frequently Asked Questions
Which video formats are supported?
MP4, MOV, MKV, WebM and most common containers. The audio is exported to MP3 regardless of the source codec.
Does extracting reduce quality?
Extraction itself is lossless from the source track; only the MP3 encoding stage applies compression, which you control via bitrate.
Can I extract audio from a YouTube video instead?
Yes — for YouTube, paste the link into the MP3 Downloader, which does the extraction server-side.