There is no limit on the number of images you can store in your image library*, enabling you to store thousands of images. Individual files are restricted to a maximum of 300Mb. 

To check the file requirements for a specific product, such as the required file format and optimal DPI, please refer to the individual product page. We recommend using the largest file size you have to ensure the best print quality across our entire product range.

*Subject to a fair-use policy