Free Online AC3 to M4A Converter

AC3
to
M4A

AC3

AC3 Audio File

Dolby Digital film format, developed for encoding audio tracks for films. It supports up to 6 audio channels: left, right, front, rear, upper and lower. Because of this, it allows you to store “3-dimensional” audio tracks. It’s widely used both in movie theaters and by the users themselves for storing audio tracks in film libraries at home.

M4A

Compressed Audio File

This is a lossless-format (and encoding algorithm) for Apple platforms. M4A is widely used in iPod players and as a component in QuickTime media-players. The m4a codecs decoder is found in open sources - this allows third party users to open files in that format.
How To Convert AC3 to M4A

Step 1: Upload Files

Click the upload button or drag and drop your AC3 files into the upload area.

Step 2: Convert File

Click "Convert" and wait for conversion done

Step 3: Download

Download the converted M4A file

Logo Copyright @ 2025 - All rights reserved.