Xilisoft YouTube Video Converter is undoubtedly a great choice to download FLV videos from YouTube and convert YouTube video to AVI, MPEG, H.264/AVC, MOV, RM or other video formats. The amazing “downloading + converting” one-step solution lets you easily download YouTube FLV videos and convert YouTube videos to play them on iPod, iPhone, Apple TV, PSP, Zune, 3GP mobile phone, etc.