To resolve this issue, try VLC media player. MP4 is a container that contains various kinds of data, so when there is a problem opening the file, it usually means that data in the container (an audio or video codec) is not compatible with the device’s OS. Our free online Youtube video converter makes it easy to convert a Youtube video to MP4. On some devices, particularly mobile, opening this file type can be problematic. On Windows, it opens in Windows Media Player. There is no need for third-party software. Simply double-clicking the file opens it. MP4 files open in the operating system's default video player. Many consider MP4 to be one of the best video formats available today. Or you can insert the video title, YouTuber name, etc. Find the YouTube video URL and paste it into the search box above. It is also a popular video format for streaming over the Internet, such as on YouTube. How to Use This YouTube Converter Online.

It isn't free but it's capable of handling. It is compatible with a wide range of devices and operating systems, using a codec to compress file size, resulting in a file that is easy to manage and store. WinX HD Video Converter Deluxe is the best software for converting videos from one format to another, available right now. MPEG-4 (MP4) is a container video format that can store multimedia data, usually audio and video.

Online youtube to mp4 converter windows