What does Facebook do to an image that is extracted at a recommended resolution? Let’s take a look at the before and after of an image that I extracted from Lightroom at 960 pixels wide resolution and 77% JPEG Quality: What is the impact to a photo, if it is uploaded at say 980 pixels instead of 960? And what happens if one accidentally uses a different color profile like Adobe RGB or ProPhoto? Let’s take a look at these case scenarios and see. What I wanted to find out, was what happens if one is to upload images at these and at different sizes. Profile Picture in Header: 180 px by 180 pxīased on the above data, the three best resolutions to extract photographs are 720, 9 pixels.
Resizing Images from Lightroom for Facebook.Facebook Image Resizing and Compression.