How to Convert AC3 to MP3 for Smooth Audio Playback

AC3 (Audio Codec 3) is an audio format developed by Dolby Laboratories, mainly used in DVDs and Blu-rays to provide surround sound effects. However, the format has poor compatibility and cannot be played on some TVs, PCs, and portable devices. You may encounter "no sound in video" problems, such as MP4 no sound, MOV no sound, AVI no sound, etc. It is recommended that you convert AC3 audio to the most common and popular format MP3 to solve the problem. To do this, we can use an AC3 audio to MP3 converter.

Below, we will provide a flexible audio converter and show you in detail how to convert AC3 files to MP3 (#part 1) and how to change AC3 format to MP3 in videos (#part 2). Keep reading.

AC3-to-MP3 conversion is a simple three-step process using WonderFox HD Video Converter Factory Pro, a popular Windows-based audio and video conversion program. All you need to do is add the AC3 files to the converter, select the MP3 output format, click "Run" and the conversion is complete. If you import multiple files into the converter, it will batch convert the files in one go. With this program, you can also easily convert other popular formats like MP4, MKV, WAV, FLAC, etc. Meanwhile, it keeps premium video and sound quality. Now, let's see how to convert AC3 to MP3 in detail.

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

Step 1: Add AC3 to Converter

Start the converter program on your PC and open the Converter module. Next, drag all your AC3 files into the blank interface. You can also use the add button to import files from your local drive.

Step 2: Choose MP3 as Output Format

Open the format page on the right side of the program. Then, go to the Audio section and select MP3 as the output format.

Tips: This converter allows customizing the output settings including bitrate, channel, volume, etc. in the Parameter settings.

Step 3: Convert AC3 to MP3

Click the triangle button at the bottom to set the output folder. Finally, click RUN to start the conversion immediately.

If your video cannot be played on your device because of the unsupported AC3 format, you can convert the AC3 audio to MP3 format to solve the issue. WonderFox HD Video Converter Factory Pro can also work as an excellent video AC3 to MP3 converter to change the AC3 format to MP3 in a video without any hassle. Download Download the converter and follow the steps.

Step 1: Launch the software and click Converter to enter the converter program. Then drop your video with AC3 audio into the program.

Step 2: On the right side of the interface, hit the format image to open the output format list. Choose the same video format as the original.

Step 3: Now, go to the Parameter settings. In the Audio settings section, change the encoder to MP3 from the drop-down menu. Then click OK to save the changes.

Step 4: Go back to the main interface and hit RUN to change the audio format in the video.

Now we’ve shown you how to convert AC3 to MP3 and how to change AC3 format to MP3 in a video respectively. You should be able to play the audio on your device without any problem. With the same program, you can also convert other media files, such as converting a video with EAC3 to MP3, converting DTS to AAC, and so on. Just download the software to try it out. Thank you for reading. Have a nice day!

1. How can I convert AC3 files to MP3?

You can easily convert AC3 files to MP3 using WonderFox HD Video Converter Factory Pro. Simply add your AC3 files to the converter, select MP3 as the output format, and click "Run" to start the conversion.

2. Can I convert AC3 to MP3 in videos like MKV or MP4?

Yes, you can convert AC3 to MP3 in videos using the same converter. Just drop the video file into the program, select the same video format as the original, change the audio encoder to MP3, and hit "Run".

3. Is it possible to batch convert multiple AC3 files to MP3?

Yes, WonderFox HD Video Converter Factory Pro supports batch conversion. You can add multiple AC3 files and convert them all to MP3 at once.