The ePub to PDF converter is quite a utility tool, which can not only convert a file from ePub to PDF, but also, in most cases, can convert to other formats without much difficulty at all. EPub stands for Electronic Publications. It is free and is the open source standard for e-books; it was established by the IDPF or the International Digital Publishing Forum. There are several benefits of using ePub. It allows interoperability between various types of software and hardware, as far as digital books and publications from various publishers are concerned. The digital books in an unencrypted state are designed explicitly for content, where the display of the text is customised and optimised depending on the device which the end user is using. In short, the text display changes from a laptop to a touch screen smart phone, and so on. To enable this, ePub is the standard most publishers stick to. Therefore, there are a lot of instances whereby you would need to convert the ePub to PDF format.