What types of images are supported ?
The supported image formats on trimaps.com are PNG and JPG. The image you use must be less that 4M pixels. Try to find a good balance between image quality an load size : you users will need to download your map image !
If you have special request such as SVG support, interactive maps on mobile, or a large map image, let us know: we know how to workaround the current limitations on trimaps.com :) !