READ FIRST! : "My images won't work/my tileset won't load!"

[fowlplay4]

I personally use IrfanView to lower the color depth of imagery and to set basic transparencies.

[adam]

Originally Posted by fowlplay4

I personally use IrfanView to lower the color depth of imagery and to set basic transparencies.

With that, it's Image->Decrease Color Depth...

IrfanView is an excellent program.