The default output format is the standard MPEG4, if you need the other MP4 video formats, you can change this setting 'MP4 Format' on the main interface of FLV to MP4 Converter.
MPEG-4 have several different video formats, include MPEG-4 part 2 and MPEG-4 part 10, FLV to MP4 Converter support all main popular MPEG4 coding, for example MPEG-4/AVC, DivX, Xvid and Quicktime (.mov) video format. This program is easy to use very much, support batch conversion. This is one useful FREE flash video converter for everyone, it be titled with 'FLV to MP4 Converter', just like the name means, this software can convert all Flash video (.flv) to MPEG (.mp4) video format, with high video quality and audio quality.