A Fast and Simple Way to Bulk Convert MP4 to MP3

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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 in Batch

Wrap-up

A bulk MP4 to MP3 converter will come in handy when you have dozens of MP4 files and want to convert MP4 to MP3 in bulk. In this article, I will share a fast batch MP4 to MP3 file converter and show you how to batch convert MP4 to MP3 efficiently. Continue reading.

Best MP4 to MP3 Batch Converter

WonderFox HD Video Converter Factory Pro is a practical batch video converter that can convert multiple MP4 to MP3 at the same time, greatly saving time.

It's simple and easy to use, and you can complete this conversion in just three steps without any experience. At the same time, it can maintain good audio quality output, and you can also customize the output settings to control the output quality and size. In addition to batch converting MP4 to MP3, it also supports other output formats, including WAV, FLAC, M4A, M4R, iPhone, iPad, Android, etc.

WonderFox has a faster conversion speed than other similar products. Now, you can free download free download this batch MP4 to MP3 converter and see how to quickly convert multiple MP4 files to MP3 below.

How to Bulk Convert MP4 to MP3

Step 1. Add Multiple MP4 Files to the Program

Open WonderFox HD Video Converter Factory Pro on your PC and go to 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.

💡 Tip: 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. For example, you can adjust the MP3 bitrate to the highest 320kbps to preserve the best quality. However, if you want to balance quality and file size, choosing 192kbps is suitable for most cases, or opt for 128kbps for creating smaller size files.

Step 3. Bulk Convert MP4 to MP3

Before conversion, you can click the ▼ 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 | Batch Extract Audio from Video

Wrap-up

That’s the whole process of how to batch convert MP4 to MP3 with the best batch video converting software. The program provides more useful features, including video/music downloader, screen recorder, GIF maker, and other mini tools. Download it and have a try now.