<b>Digital Library An Introduction</b> Today, every library is slowly getting digitized. A digital library is a library where you can find digital repositories, or digital collections, and online databases of digital objects. The objects may include text, still images, audio, video, digital documents, or other digital media formats. Most digital libraries provide services for twenty four hours a day, seven days a week and they can be accessed anywhere anytime. No organization can remain relevant in the knowledge economy without facilitating digital library access.This paper examines the impact of digital transformation on libraries. digitalization, digital library, online library, virtual library, e library 1-5 Issue-1 Volume-7 Matthew N. O. Sadiku | Uwakwe C. Chukwu | Abayomi Ajayi-Majebi | Sarhan M. Musa