.EPUB file extension is an e-book file format; Users can easily download and read files with this extension on their electronic devices such as smartphones, tablets, computers or e-readers.

This file format used by many software readers like iBooks on iOS and Google books on Android. iBooks also supports the file related formats which is based on the EPUB file extension. iBooks additionally supports the restrictive iBook format, which is based on the EPUB format but depends upon code from the iBooks app to function.

EPUB file is associated with PDF File Category.

• ePUB Reader

• International Digital Publishing Forum (IDPF)

• application/epub+zip

• 50 4B 03 04 0A 00 02 00 (PK......)

• E-book file format

The EPUB file can be opened using two ways:

• Using software like iBooks on iOS and Google Books on Android
• Using free software or Tools mentioned below