How to Make a Rectangle Photo Fit in Facebook Thumbnail | Techwalla
Your Facebook thumbnail is a smaller version of your profile picture, which is the first image that greets visitors to your profile. The thumbnail is automatically posted next to any comment or post you leave on the social-networking site.
Check the box next to "Scale to fit," located beneath the thumbnail version of your photo. Instead of cropping your image, Facebook will shrink down your photo so ...