Xilisoft AVI MPEG Converter can convert video files convert avi to mpeg1, mpeg2, mpeg4, convert mpeg1 ,mpeg2 to avi. It supports multithreading, you can convert some files at the same time, all conversion processes are very easy and fast. When converting files, you can pause, stop and continue at any moment. You can select the default setup or you yourself select the video and audio codec, setup the parameters of output.