Are There any video converts our in that that can convert video too.?

mp4, divx, avi etc but know how to translate the aspect ratio's to 16:9 or 4:3 etc

Answers: I advocate you to use aimersoft video converter, which support varied video aspect ratio such as 16:9, 4:3 and full peak.
it works enormously economically for me, you can free download it here for a try:http://www.aimersoft.com/video-converter...