Fast and Simple Way to Bulk Convert MP4 to MP3

Updated on May 6, 2022
  • Download Download the batch MP4 to MP3 converter and:
  • 1. Add MP4 files into the converter;
  • 2. Choose MP3 as the output format;
  • 3. Bulk convert MP4 to MP3 at once.
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Best MP4 to MP3 Batch Converter
Step 1. Add MP4 Files
Step 2. Choose MP3 Format
Step 3. Convert MP4 to MP3 Batch

When you have dozens of MP4 files and want them converted to MP3, you’ll know that a proper bulk MP4 to MP3 converter is your best helper. In the next part, I will introduce a real batch MP4 to MP3 file converter and show you how to batch convert MP4 to MP3 with high efficiency. I hope you can enjoy this guide.

How to Bulk Convert MP4 to MP3?

WonderFox HD Video Converter Factory Pro is a high-quality batch video converter for all formats, and you can use it to convert multiple MP4 to MP3 without a problem. It also supports hardware acceleration that can engage your GPU to process large MP4 file conversion with higher efficiency. Besides turning MP4 to MP3, this program is available for other mainstream conversions as well, including MKV to MP4, WAV to MP3, etc. It doesn’t have complex buttons, and the conversion process is straightforward. Now, you can free download free download the batch converter and see how to convert multiple MP4 files to MP3 below.

Bulk MP4 to MP3 Converter

WonderFox HD Video Converter Factory Pro can help you convert MP4 to MP3 in batches with no issue. It is simple, fast, and efficient. Try it now!

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Step 1. Add Multiple MP4 Files into the Program

Open HD Video Converter Factory Pro on your PC and go into the Converter module. Then click on the Add Files button or the Add Video Folder option to import your MP4 videos into the conversion list. You can also drag the files into the program directly.

Step 2. Choose MP3 as Output Format

On the right side of the converter, hit on the format image to open the output format library. Next, head to the Audio section and select MP3 from the profiles below.

Tips. This software allows you to adjust audio parameters for better output quality. You can go to the Parameter settings below and change the parameters, including sample rate, bitrate, channels, and volume easily.

Step 3. Bulk Convert MP4 to MP3

Before conversion, you can click the triangle button at the bottom to set an output folder or leave it as default. Then click the RUN button to start the MP4 to MP3 batch conversion immediately.

Also Read: Bulk MOV to MP4 | Batch FLAC to MP3 | Batch WMA to MP3


That’s the whole process of how to batch convert MP4 to MP3 with the best batch converting software. You will discover more practical features of HD Video Converter Factory Pro that can better your digital life, including video/music downloader, screen recorder, GIF maker, and other mini tools. Download it to have a try.

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