.DOCM File Extension

File created by Microsoft Word, a program used for word processing; contains embedded macros that can be executed within the document; used to automate Word Open XML document (.DOCX) tasks by adding advanced macro functionality.

DOCM files are saved using the open XML-based Word document format, which was introduced in Office 2007. They can be opened by Microsoft Word 2007 or previous versions of Word with Open XML component support.