The Best AC3 to AAC Converter to Easily Convert AC3 Audio in Video to AAC

Updated on Aug 31, 2023

AC3 is mainly used on DVDs, Blu-ray discs, home cinema and other utilities. Yet it has poor compatibility with Apple products. So if you encounter an audio codec error when playing videos with AC3 codec on QuickTime, iPhone, iPad, Apple TV, etc., you can convert AC3 codec in the video to AAC. Now follow this tutorial to convert AC3 to AAC step by step with the great audio codec converter. Quickly install it here for preparation:

https://www.videoconverterfactory.com/download/hd-video-converter-pro.exe hd-video-converter-pro.exe

Q1. I want to convert the audio of a few MKV videos from AC3 to AAC. But just the audio. I want to keep the video exactly as it is. Are there any programs I can do this with?

Q2. I would like to know if it's possible to "easily" convert the AC3 audio in my MP4 files created using Handbrake into AAC audio. When I copied the .mp4 files to a USB stick and played them directly on the TV by plugging the stick into the TVs USB port. I got an error message on the TV.

A. Those problems can be easily solved with the powerful AC3 to AAC converter- WonderFox HD Video Converter Factory Pro. And in this article, I will show you how to convert AC3 to AAC in a video with the great software. Just keep reading!

The Powerful AC3 to AAC Converter- Change the Audio Track of a Video in One Click

As one of the top-rated video converters on the market, WonderFox HD Video Converter Factory Pro offers the quickest and simplest solution to convert AC3 to AAC in a video and enables you to do more things, such as downloading video from websites, editing videos, video compression, and so forth. Combining many tools into one, WonderFox HD Video Converter Factory Pro still has the most concise and straightforward interface and is very easy to use. Let’s follow the steps to convert AC3 audio track to AAC in this powerful software. Download it on your PC to get ready.

Simple Steps to Convert AC3 to AAC

Before start, please free download free download and install the software on your PC.

Step 1. Add Video with AC3 Audio Track

Launch the AC3 to AAC converter, select Converter and then click on Add Files to import the videos with AC3 audio track into the software. Or you can directly drag and drop the target files into the software.

WonderFox HD Video Converter Factory Pro supports batch conversion so you can import and convert multiple files at the same time.

Step 2. Choose the Output Format

Before you convert AC3 to AAC, click on Output Format button on the right and choose an output format under Video tab. For example, if you need to convert the audio track of an MKV file, you can choose MKV so as to keep the original video format, or choose other formats you need to convert MKV to MP4, MKV to AVI, MKV to MOV, etc.

Tips. If you want to convert an AC3 audio file to AAC, just select AAC profile under Audio tab.

Step 3. Change AC3 Audio Track to AAC

Press the Parameter Settings button on the right corner of the main interface, and then you will see the Settings dialog. Go to Audio section, choose AAC in Encoder drop-down list. After that, click on OK to save the change.

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Step 4. Convert AC3 Audio to AAC

Specify an output path via the inverted triangle icon on the bottom. Finally, click on Run to start the AC3 to AAC conversion. Soon you can check the converted videos with AAC audio track in the output folder and play the videos on your TV without problem.

Tips. HD Video Converter Factory Pro supports hardware acceleration and can achieve up to 50X conversion speed as a real fast video converter.

Now Install the Software for Changing the Audio Track of Your Videos in No Time

With the great HD Video Converter Factory Pro, you can easily convert video & audio formats for solving incompatibility issues. As we mentioned above, the software has many other useful features. Just download it and have a try!