How to Make Rounded Corners in Photoshop

Tired of regular pointed edges on your picture? Let's try something new today. I'll show you how to get the rounded corners on your image. It's so easy but maybe a large amount of the Earth population have not figure it out yet (or just don't care). This is just one of those fast tutorials I tend to write when I'm not in the mood to indulge myself in a complicated thought. Hope this will be