4Leaf FLV Video Converter is a professional and easy-to-use FLV converter. It can convert video files from AVI, MPEG, MP4, WMV, DivX, Xvid, ASF, MOV, VOB, etc to FLV without trouble. With its easy-to-use and user-friendly interface, you can easily extract a part of the video out. It gives experienced users the ability to finish the conversion in batches, and supports drag-drop to load or add video files, conversion with bitrate adjusting and width, height adjusting, and more full conversion options. It is 100% compatible with Windows 98, Me, NT, 2000, XP, 2003 and vista. Generally, 4Leaf FLV Video Converter is the best in the market.