PRACTICAL GUIDE
How to extract MP3 audio from a video file
Learn how to extract MP3 audio from video files you are allowed to use. Browser support and the original codec affect results, so test a short standard MP4 first when the recording matters.
Step-by-step
- Choose a video file you are allowed to use, such as MP4, MOV, WebM, or M4V.
- Choose an audio format and quality, then start conversion.
- Play the downloaded file to confirm the duration and audio are correct.
Check before using the result
This tool does not download from video links. Do not process copyrighted video or audio unless you have the necessary rights. Some codecs are not supported by browsers and may not convert successfully.
Open the free tool →Frequently asked questions
Will every video convert?
No. Support varies with the browser and the video or audio codec in the original file.
Are files uploaded to a server?
Conversion is performed in the browser whenever possible.
About this guide
This guide is written for a practical workflow. Keep an original copy of important files and review downloaded output before sharing it with another person or service.