WinX Free AVI to MP4 Converter - Version 4.1.7 Free video conveter that converts videos from AVI to MP4WinX Free AVI to MP4 Converter is a free video converting software converts video files from AVI to MP4. This free AVI to MP4 converter offers fast converting speed and excellent video/audio quality in free converting videos from AVI to MP4. On the other hand, WinX Free AVI to MP4 Converter supports grabbing pictures from original video files to save as JPG or BMP pictures.Key Features: Useful Converting Ability:This free AVI to MP4 converter supports free converting any AVI videos to MP4 files which format is more widely used in video playing.Take screenshots from source videos and save with JPEG, BMP file extension.