Without recompression convert MP3 and SWF files to Flash Video (FLV) streaming format, create video slideshow in FLV format, using MP3 audio track and a set of slides, update audiotrack in FLV video files, extract audiotrack from Flash FLV files including Nellymoser Asao-compressed audiotracks, convert FLV files into SWF format, join and split FLV files with preview. This wizard-style tool is very easy in use and works just as 1-2-3.