Free Audio and Video converter. Featuring "Elastic" encoding speed (this version can use up to 6 of CPU cores to achieve up to 500% faster video converting speed). Features include: Video: Converts the whole or just portion of all popular video formats from one to another. Splits and Joins all supported video formats without re-encoding. Includes a Video player for easy preview, cut or trim audios and videos. Supported video formats as followings: 3gp, asf, avi, flv, mkv, m4v, mp4, mov, mpg, wmv.