iCoolsoft FLV Converter - Version 3.1.06 iCoolsoft FLV Converter is a professional Flash FLV video converter software, that can convert video to FLV and convert FLV to all popular video formats, supporting AVI, WMV, MOV, MP4, 3GP, RMVB, MPEG, and so on. You can both edit other videos to create FLV video and edit FLV videos to create your own video. It can helps you convert the video format regarding FLV, and enjoy YouTube videos in any way as you like.