Translations:User Manual/Administration Interface/Product details/39/en

There should be at least one picture showing the product. The best size of that picture is 240px in length and 320px in height if the default size is used in the frontend. If you upload larger images, they will be scaled down, smaller images keep their size (depending on the configuration in controller/extjs/config/controller/media/default.php). It should be in JPEG, PNG or GIF to make sure it can be displayed on all platforms.