Naturpic Video Jonier 5.0 - Naturpic Video Joiner is a powerful and efficient tool to join multiple video files into one large video file. It supports almost all popular video formats such as avi, mp4, wmv, asf, mpg, dat, 3gp, flv, f4v, mov, mkv, rm, rmvb, swf, vob, webm, etc.