YouTube uses multiple HD quality videos: 720p, 1080p and 4K video resolution. HDTV Video or HD video (High-definition video) is a higher resolution video with the quality higher than standard-definition. You can say HD video generally for any video with considerably more than 480 vertical scan lines (North America) or 576 vertical lines (Europe). 480 scan lines is generally the minimum even though the majority of systems greatly exceed that. You can download Youtube to MP4 HD directly to your PC, laptop, phone or other devices in a minute. All you have to do is to copy the URL from the HD video page on Youtube, open the Video Downloader HD application and click Paste button and than and click the Download button. Or you can follow step by step below to download HD videos in few seconds. Some videos from Youtube site may be copyrighted and you cannot copy or distribute them. We truly recommend you do not copy or distribute copyrighted files or other copyrighted materials!
This was the short version, now please follow the next steps if you want to Youtube to MP4 HD with YouTube Downloader - Video Downloader HD, step by step.
1. Download and Install the Video Downloader HD on your Windows to start download YouTube HD.
5. Click on the Start button to start download Youtube HD video with Youtube downloader.6. All done. When the status is Done, click the folder icon in the right of the row in order to find your downloaded video.