A photo library is a collection of images organized for easy access and use. These libraries can be physical, like albums or printed collections, or digital, stored on computers or online platforms. They often include various categories, such as landscapes, portraits, or events, making it simple to find specific photos when needed. Digital photo libraries are commonly used by individuals, businesses, and organizations to manage their visual content. They can be created using software or cloud services, allowing users to upload, tag, and share images. Popular examples of digital photo libraries include Google Photos and Adobe Lightroom.