Convert M4A to DOCX

It is more than likely that no direct way how you could convert an M4A multimedia file to a Word DOCX document exists, which is what m4a to docx conversion represents. However, you can find services that can convert the voice from an audio file and save the transcript as a text file. For this please refer to the m4a to txt conversions. When you get the text file with the transcription, you can easily save it as document in MS Word or similar word processor.