Preloaders.net
Preloaders.net - a new service for generating preloaders, for loading data using ajax.
There are many services of this type, but without boasting, I can say that this is the best service for downloading preloaders. We constantly improve it and add new preloaders.
You can choose preloaders from different categories, change color, animation speed and size. But most importantly, all this is done very simply.