Thank you for using Epubor software. Which epubor converter are you using now? If you are using epubor ultimate, just drag the ebooks to the main interface of Epubor Ultimate, and the books will be decrypted. The select the output format as PDF, and then click on "Convert to PDF", your kindle books will be converted to pdf. If you have any further problem, please contact us via support@epubor.com
HOW SHOULD I DO?