Moyea Video4Web Converter is totally free and can easily convert any video to flash video file, such as avi to FLV, avi to MP4, MOV, 3GP, 3G2 with H.264 codec in excellent quality. This flash video converter also allows users customizing video effects by trimming and cropping video, setting video and audio parameters, etc. Thus users can easily get FLV files and add FLV to their website, blog, video sharing website like Youtube, etc.