This is a super quick but helpful tip is great for those times when you shot an image and the horizon isn’t 100% levelled. Portrait photographer Nathaniel Dodson (from the website tutvid) demonstrates how to fixed that extremely easily in Photoshop.
This is a super simple way to straighten an image – most of you are probably aware of it already but in case you aren’t – you can use the ruler tool in the eyedropper icon (right click on the eyedropper tool to get the other options).
A different way of doing basically the same thing is by going to the crop tool and choosing straighten (this is our preferred method).
Bonus video – Layers Panel Hotkey Tips in Photoshop CC