On site all loot maps is presented on WebP fileformat, which was chosen because it offers considerable savings on file sizes (for example almost 50 % smaller file sizes compared to JPG's). However, considering image quality, WebP is not a optimal solution. Due to authors personal preference to quality of map images, and in response to popular request, all Borderlands loot maps are now offered also in JPG format here. JPG's obvious advantages are improved color accuracy, image quality and better browser and editing compability.