Quote Originally Posted by Ilanthar View Post
If I'm not wrong (I've not read everything, I must confess), you could just use Gprojector. It's using equirectangular projections to turn them into the projection you want (there's a wide range of them).

Available here.
G. Projector works but it exports in ridiculously low res and you can only upload pretty low res files in the first place, which is a shame as it would be good, otherwise