YouTube has always been a great source for entertainment. We love the plentiful web design lessons we can find on the video-sharing site, as well as the 20 best YouTube tech channels to subscribe to. And when things get tough and stressful at work, here are 40 Youtube channels you can unwind with during the weekends.

This post however is on a few tricks you can use on YouTube, for instance, did you know that you can make GIF files from any YouTube videos with just a few clicks? You might like that trick and a few others that are great not only for video lovers but also for video makers.