Any software that convert video files mpeg to audio mp3?

[1234567]

Any software that convert video files mpeg to audio mp3?

[Alwyn]

If you can't do it with your video editing program, try Audacity. You may need to set up MP3 export. I can't remember exactly how to do that; IIRC Audacity leads you through the process.

Open your file, select the portion you want, then File>Export>Export Selected Audio. You can choose whatever format you want.

[Subtitles]

Use ffmpeg

[pandy]

Any software that convert video files mpeg to audio mp3?

It is not clear what is your goal - convert video to audio (i mean series of images being grid of pixels to audio)?

[abolibibelot]

Indeed a simple ffmpeg command will do:

ffmpeg -i "[filename].mpg" -vn -c copy "[filename].mp2"

will simply demux the audio as MP2, which is lossless and might be enough depending on the purpose; or:

ffmpeg -i "[filename].mpg" -vn "[filename].mp3"

which should convert to MP3 with the default settings corresponding to LAME's -V 4 VBR preset, which usually yields a good enough quality (variable bitrate with an average bitrate of ~165kbps). For better quality specify “-q:a 2” for instance (average bitrate ~190kbps).
And creating a batch script with a FOR loop allows to process all relevant files in a directory with a double-click, no need to specify the settings again the next time like it's usually needed for any GUI utility.

FOR %%I in (*.mpg *.mpeg) DO ffmpeg -i "%%I" -vn -q:a 2 "%%I.mp3"

But indeed, that's another weird question with zero context, if it wasn't from a nearly 20 years old account I would wonder if it comes from a bored bot or something, as it seems to happen quite a lot lately...

[EDIT] And since you revived that 15yo thread asking how to convert audio from a MPEG file to either MP3 or WAV, to get WAV files it would simply be:

FOR %%I in (*.mpg *.mpeg) DO ffmpeg -i "%%I" -vn "%%I.wav"

(Much larger file sizes but much quicker since there is no compression involved.)

[hello_hello]

I replied in the other thread.
https://forum.videohelp.com/threads/322685-Converting-Video-Music-file-to-MP3#post2795331

[cholla]

IMO
It's hard to take the post by 1234567 seriously.
You can't throw a rock & not hit an audio/video software that will do this.
1234567 has also been a member since 2006.
Hard to believe in 20 years he/she does not know how to do this.