EPUB Electronic Publication
EPUB (Electronic Publication) is an open e-book standard developed by the International Digital Publishing Forum (IDPF). It is based on HTML, CSS, and XML, allowing text to be reflowable across various screen sizes, making it ideal for digital reading.
EPUB supports multimedia content, including images, audio, video, and interactive elements, especially in its latest version, EPUB 3. It is widely used by authors, publishers, and digital libraries for distributing e-books compatible with most e-readers.
This format is a cornerstone for digital publishing, enabling self-publishing authors to reach a broad audience while providing enhanced features such as accessibility support and rich metadata for improved discoverability.[1]