4Easysoft MP4 Converter is the professional MP4 Video Converter, which can convert any popular video like AVI, WMV, FLV, MTS, H.264, MPEG, VOB, MOV, OGG, 3GP, AVC, ect to MP4 for you to enjoy MP4 video on your player supporting MP4 format easily. Moreover, it has powerfur functions of trimming video length, cropping video frame and merging video segments together.