Watch: How to Convert AC3 to AVI and Vice Versa Effortlessly

Understanding AC3 and AVI

Before delving into the conversion solutions, let’s take a moment to grasp the meaning of AC3 and AVI formats.

What is AC3

AC3(Audio Codec 3), also called Dolby Digital, is a popular audio format commonly used in movie theaters, television broadcasts, DVDs, digital video streaming, game consoles, etc. This format supports surround sound with up to six independent audio channels: 5 full channels (right, center, left, right front, left front) and one low-frequency channel.

What is AVI

AVI (Audio Video Interleave), on the other hand, is a widely used video container format. An AVI file can contain both audio and video data in a file, allowing synchronous audio-with-video playback. Moreover, AVI files are available on all major Microsoft operating systems and some non-Microsoft ones.

Best Method to Convert AC3 to AVI and Vice Versa

Many applications can convert AC3 to and from AVI. But not all of them are free and some might be difficult to use especially for beginners. Based on my experience, I recommend MiniTool Video Converter for this job. It’s free, user-friendly, and smooth, making the conversion process a breeze. With broad supporting formats, it can convert AC3 to AVI, AVI to AC3, MP4 to MP3, MOV to MKV, MP3 to AAC, 3GP to MPEG, etc. This tool allows users to customize the parameters for the converted file, such as bitrate, frame rate, resolution, etc. In addition, MiniTool Video Converter includes a batch conversion feature, which means you can convert up to 5 files simultaneously.

Convert AC3 to AVI

How to convert AC3 to AVI using the MiniTool Video Converter? You can:

Step 1. Click the button below to download and install MiniTool Video Converter on your Windows PC. Then open it.

MiniTool Video ConverterClick to Download100%Clean & Safe

Step 2. Under the default Video Convert module, click the Add or Drag files here to start conversion area to add your AC3 file.

Step 3. Open the output format window by clicking the Edit button under Target to open the output format window. Select AVI on the left under the Video tab and choose the resolution you want on the right.

Step 4. Click the Convert button to start converting AC3 to AVI.

Step 5. Once finished, you can click Converted and then Show in folder to locate the converted file.

MiniTool MovieMakerClick to Download100%Clean & Safe

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Convert AVI to AC3

Converting AVI to AC3 is as simple as converting AVI to AC3. The only difference is that you need to choose AC3 under the Audio tab as the output format in the output format window.

How to Convert AC3 to AVI Online

If you want to convert AC3 to AVI online, you can try MConverter. It is a free online converter that can deal with multiple file conversions.

Now follow the steps below to convert AC3 to AVI using the AC3 to AVI converter.

Step 1. Visit the MConverter website.

Step 2. Click the arrow icon to open the file window, choose the target AC3 file, and click Open to add it to the program.

Step 3. In the following output window, select avi from the left red section. Then, the tool will automatically start the conversion process.

Step 4. Once finished, click the download button to download the converted file.

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Conclusion

AC3 is an audio format, while AVI is a video format. This post offers detailed instructions to help you convert AC3 to AVI and extract audio from AVI to save it in AC3 format. I hope you enjoy it.