Need help

i would like to convert a video to just an audio so i can listen to it on my ipod nano. After googling I found this converter. Did u use this or any similar soft?

Yes I use

it is virus/spyware/malware/adware Free scanned by avast, superantispyware, spyware terminator, downloaded while boclean was active, avg (both virus and spyware), antivir, spybot

Thanks a lot :■■■■