YouTube Downloader lets you save videos from YouTube and play them on your mobile, and best of all, it's free.Youtube Downloader HD is a free tool to download videos from YouTube and save it to your local computer. The videos can be converted to avi video format or to mp4 compatible with iPod, iPhone .Now you can download High Quality videos, High Definition and Full HD videos from YouTube. Also Youtube Downloader HD is a Freeware.