Pavtube Video Converter is a powerful MP4 to AVI converter that can convert MP4 files to AVI. It features the fast conversion speed, perfect video and audio synchronization, and high output quality. Follow this video to convert MP4 to AVI.
Official Guide(More details here): http://www.pavtube.com/guide/convert-flip-ultra-hd-mp4-to-avi.html
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