EPUB (ePub)

The ePub (Electronic Publication) file format is a file format used for creating and distributing digital books and publications. It was developed by the International Digital Publishing Forum (IDPF) to provide a universal and easily accessible format for digital books across various platforms and devices.

The ePub format is based on HTML and XML, making it compatible with a wide range of devices, including e-readers, smartphones, tablets, and computers. The format supports various features such as text, images, audio, and video and allows for the inclusion of metadata such as author, publisher, and publication date.