How to download YouTube to MP4 unlimited length video?
There are two ways. First there is online YouTube to MP4 Converter to download and convert YouTube to MP4 unlimited length video. Second, there is the desktop app - Free YouTube Downloader for this task. It is the fastest way to convert from YouTube to MP4 longer than 2 hours video.
Please note that online MP4 converters download only MP4 720p HD video.