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HD Video Converter Factory Pro: Help you to Convert EAC3 to AC3 at Ease
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The Best Solution to Convert EAC3 to AC3 at Ease

Author by Sue

Updated on July 13, 2023

EAC3 is the abbreviation of Enhanced AC-3, which is the advanced version of AC3 and many devices and software do not support EAC3 audio codec. So sometimes you'll run into no sound issue while playing some video files with EAC3 codec.

But with a decent EAC3 to AC3 converter, you can quickly solve the issue. Quickly install the best one here to get help.

Got a Problem When Playing a Video File with EAC3?

Q: I've got an MKV with EAC3 audio codec that won't play on my receiver. Can I convert the audio of this file with a do-it-all program that will demux and remux the video with AC3 instead? I have AVC Pro, which does a good job of converting the audio, but it will downmix from 5.1 (or even 7.1) to stereo.

A: EAC3, also known as Enhanced AC-3 or Dolby Digital Plus, is the successor to Dolby Digital (AC-3). EAC3 is a digital audio compression format typically found in MKV, M2TS or other multimedia container formats. However, many media players and portable devices do not support EAC3 decoding. As a result, you may find that your video files are voiceless while playing. To solve this problem, we need to convert Dolby Digital Plus to Dolby Digital. And this article will show you how to convert EAC3 to AC3 and keep 5.1 channel at the same time.

The Recommended EAC3 to AC3 Converter - HD Video Converter Factory Pro

There are quite a lot of batch video converters available, which enable you to convert EAC3 track to AC3 in a video. But most of them will downmix original 5.1 channel to stereo and even lead to terrible quality loss. Given this, HD Video Converter Factory Pro is highly recommended as a professional EAC3 to AC3 converter that allows you to convert EAC3 audio codec to AC3 with original quality and keep the 5.1 surround audio remained. Now, follow the tutorial to change EAC3 into AC3.

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More than a Simple EAC3 to AC3 Converter
HD Video Converter Factory Pro
  • 1. Easily convert EAC3 audio track to AC3 in a video.
  • 2. Trim, split, merge audio files at will.
  • 3. Modify audio parameters like encoder, bitrate, etc easily.
  • 4. 500+ predefined presets for 1-click format conversion
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3 Steps for EAC3 AC3 Conversion

Before start, please free downloadfree download and install the software for PC.

add files into the converter

Step 1: Import Files into the EAC3 to AC3 Converter

Launch HD Video Converter Factory Pro and open "Converter" module, then add video files with EAC3 audio track into the main interface by pressing the "Add Files" button or just drag and drop the files into the converter interface.

set as audio AC3 encoder

Step 2: Choose Output Formats and Set Audio Encoder to Convert EAC3 to AC3

Click the Format Profile on the right side to open the full list of 500+ presets. Then choose a needed format under the "Video" tab, such as MP4 or MKV. Press the "Parameter settings" button and choose AC3 codec in the drop-down list of audio "Encoder" section so you can change audio format in video. Choose "6 Channels" in the drop-down list of "Channels" to keep 5.1 audio. Then, click "OK" to save changes.

Tips: Here you can change bit rate, sample rate, boost volume, normalize audio.

start the EAC3 AC3 conversion process

Step 3: Start to Convert EAC3 to AC3

Specify an output folder by clicking the inverted triangle icon at the bottom of the main interface. Then click on the "Run" button to start to convert EAC3 audio codec to AC3. Now, the problem of " playing video with no sound" should be fixed.

Also Read: How to Fix Video and Audio Out of Sync | Extract Audio from Video

Download HD Video Converter Factory Pro for More Advanced Functions

Besides converting EAC3 codec to AC3, HD Video Converter Factory Pro, as a professional video converter, enables you to convert video audio files to 500+ formats and devices within 3 steps: Import files > Select format > Convert and Export. You can convert MP4 to MKV, MKV to MP4, MKV to AVI and so forth. What's more, you can adjust encoder and bit rate of both audio and video files on the Parameter settings window.

Download this handy utility to start a worry-free & quick video & audio conversion!

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