How to Convert AAC to M4A Online?

Step 1

Upload AAC File

Drag and drop the AAC files that you want to convert.

Step 2

Convert AAC to M4A

Click CONVERT to convert your AAC file(s).

Step 3

Download Converted M4A

Click DOWNLOAD to save your converted M4A file(s).

Information about AAC and M4A File Formats

File Extension
.aac
Description
AAC (Advanced Audio Coding) is a lossy audio format developed by Dolby and Sony Corporation, AT&T Bell Laboratories, and Fraunhofer IIS. During compression, AAC eliminates unnecessary data, making it smaller and easier to stream or download. Today, Apple devices such as iPhones and iPads are the biggest users of the AAC format.
Associated Programs
VLC Media Player
iTunes
Apple QuickTime Player
Windows Media Player
Developed By
Bell, Fraunhofer, Dolby, Sony, Nokia, LG Electronics, NEC, NTT Docomo, Panasonic
MIME Type
audio/aac
File Extension
.m4a
Description
M4A is a filename extension for AAC container format and is developed by Apple Inc. M4A music is bought on the iTunes Store and does not come with DRM protection. In terms of quality, M4A is better than MP3 because it is lossless but still compressed. This means that it occupies less storage space and doesn’t lose quality over time.
Associated Programs
iTunes
Apple QuickTime Player
VLC
Windows Media Player
Developed By
Apple Inc.
MIME Type
audio/mp4a-latm

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