Convert m4b to dotm

What is the difference between .m4b and .dotm?

Description: It is an audiobook file compressed using .AAC algorithm based on MPEG-4 container format. It is similar to .M4A file but its denoted as an audiobook and supporting audio players can bookmark it.; A DOTM file is a Word Open XML Macro-Enabled Document Template used by Microsoft Word, part of the Microsoft Office suite. It is a template file that contains default layouts and settings for a document, including macros, which are small programs that automate repetitive tasks. Unlike standard Word templates (.dotx), which do not support macros, DOTM files enable users to include custom macros that can be executed within the document. This feature is particularly useful for creating standardized documents that require specific automated functions.