Clipconverter.cc is not so famous website. But this is the best website for downloading the video of youtube. This website have the videos with all the resolution. And the main part of this website is that i an download and convert the video into any format that i want.
Also i do not need java installed for downloading the video. I need java to be installed on my laptop while downloading the video from this keepvid.com website. Where for this there is no need for java to be installed. This is a very simple website so that anyone can download the youtube video. Just he/she have to copy the URL from the youtube website and thats done.