What is M4A? What Opens a M4A? File Format List from WhatIs.com

File Extension

M4A File Format

Protected AAC audio file (possibly from iTunes Music Store)

M4A stands for Protected AAC audio file (possibly from iTunes Music Store)

This was last updated in March 2012
Editorial Director Margaret Rouse

Ask a Question. Find an Answer.Powered by ITKnowledgeExchange.com

Ask An IT Question

Get answers from your peers on your most technical challenges

Ask Question

Tech TalkComment

What made you want to look up M4A Protected AAC audio file (possibly from iTunes Music Store)? Please tell us where you read or heard it (including the quote, if possible).

Share
Comments

    Results

    Contribute to the conversation

    All fields are required. Comments will appear at the bottom of the article.