There are several eBook formats such as PDF, PDB, RTF, HTML, MOBI, FB2, EPUB, TXT, Plain text, Doc, Plucker, LIT, and more. eBook conversion is the first process in digital publishing. But not all devices accept all formats. In such cases, you have to convert it to any other formats the device supports. Professional eBook conversion services are available to perform these conversion tasks quite faster.
Check out the infographic below