Tipard AVI Converter - Version 4.0.08 Tipard AVI Converter is one first-class AVI Converter to convert FLV to AVI, MP4 to AVI, and WMV to AVI... Even more, this FLV Converter supports converting HD video to FLV format. Also you are able to convert audio files and extract audio from video. With this AVI Converter, you can remove your dislike video part and select what you want part to convert to AVI, adjust output size, add watermark, and merge video pieces together.