My favorite is PlaceKitten I've been using it for a decade. Though it sounds like this one is equally old: http://www.ecologytheme.com/top-10-image-placeholder

My favorite is PlaceKitten I've been using it for a decade. Though it sounds like this one is equally old: http://www.ecologytheme.com/top-10-image-placeholder-services/ http://www.ecologytheme.com/top-10-image-placeholder-service... There are literally dozens of them.