Download Youtube Video Online in Any type of Format without using any youtube download software :
Downloading of youtube video is necessary or important for people, By using Youtube Downloader softwares , it would be tough, bore and annoyance work of coping, pasting the URLs and it supports only few of video formats to download and you can't download audio of youtube video by using youtube download software. To get rid of this , You need to change the downloading method.
You can download any youtube video in any formats even in audio format . Just add "pwn" to the URL before "youtube" and you'll be taken to an external site with multiple options for download formats.
As like the below image :