Edit 3 small videos

I have 3 videos less than 3 minutes each. 1) They need to be converted from mod to something that is acceptable to you tube. 2) They need to have a few seconds cut from the start. I make the comment, ok starting now and this needs to be removed. 3) They need to have a few seconds cut from the end. I make the comment, ok cut or stop video and this needs to be removed. 4) I would appreciate if they could be uploaded to youtube for me. No music, or anything fancy, just straight conversion with a couple of edits at start and end. Thanks