Hi, This forum is intended to help users with Mozilla products, such as Firefox. As a moderator, I'm going to mark this thread as off-topic and lock the thread since it is not a subject covered in the support forum. Please see [[Mozilla Support rules and guidelines]]. You should be able to find many services that allow doing what you need in the internet, such as [https://acrobat.adobe.com/link/acrobat/pdf-to-word Adobe's one].