You can test drive w/o login
Any Size (1024x1600 maximum)Any Shape (Straight or rounded corners with custom radius)Any Background Color (for non-transparent JPG or PNG8)Borderless or bordered (custom border color)Special effects (shadowed thumbs)Private labeling (have your thumbs bear your logo)Geo Location (display the country flag for website)Any Format (JPG, PNG8 or fully transparent PNG 24)