In such a digital world, billions of media files are compressed and coded in various kinds of video and audio formats. Some of whose names you may even never heard of. For example, you may be familiar with MP3 and MP4, but do you know what MPEG is? Why some people need to convert MPEG to MP4? How to do that in the most effective manner? What is the best MPEG video converter? Luckily, now you can find all the answers in this single article. Go ahead and keep reading. It will be useful for you to learn something about MPEG and MP4.