Sometimes, when you watch a movie, you may want to extract its beautiful background music. Or you may want to extract the audio file from the music video, but how to do it? As a matter of fact, you just need to convert MP4 to MP3 audio format. Keep reading this article, it will tell the free and simple solutions to convert MP4 to MP3 in a quick process and without any quality loss.

Convert MP4 to MP3 with VideoSolo Free Video Converter

Luckily, there are a lot of converters you can download for converting MP4 to MP3. VideoSolo Free Video Converter is one of a good choice among them.

VideoSolo Free Video Converter is a totally free software, which can convert video between 300+ formats with 100% lossless quality. With its easy-to-use interface, you can customize your own videos in a free and convenient way. Meanwhile, VideoSolo Free Video Converter can not only support batch conversion that enables you to convert multiple videos and audios at a time but also allows to do some personalized settings for your videos. The following instructions will help you convert your MP4 steps by steps.

Step 1. Download and Install

There are both Windows and Mac version for you to choose. Choose the right version to download to your PC. You can install this software without any worries because there is no other bundled software during setup. Open the installation file and install the software following the onscreen instruction. VideoSolo Free Video Converter has a simple and intuitive interface, you can handle it in a short time.

Step 2. Add MP4 Files to Program

Click "Add Files" button to open file browser then choose the MP4 file you desire to convert. It also supports batch conversion of MP4 as well as other formats, you can convert multiple files or even an entire folder at one time.

Add Files

Step 3. Choose the Output Format

In the "Output format" box, you can choose the MP3 as the output format since you need to convert MP4 to MP3 audio file. Or you can directly use the search to look for the MP3 format, this is more convenient. Then, choose the folder in which you want to store the converted file.

Choose the Output Format

Step 4. Click on "Convert" to Start Converting

After making all setting well, you can now click "Convert" button to start converting. The conversion will finish automatically within few minutes.

Start Conversion

More Ways to Convert MP4 to MP3

2.1. Convert MP4 to MP3 with Online Converter

There are a lot of free online converters that you can use to convert MP4 to MP3. For example,  is a free online converter without any installation. This online file converter lets you convert video easy and fast from one format to another. It supports a lot of different source formats such as AVI, MKV, FLV, MP4, MOV, etc. You can customize the audio quality, screen size frame rate, and other settings during the conversion.

Online Converter

2.2. Convert MP4 to MP3 in Windows Media Player

If you have Windows Media Player installed on your computer, you can use it to convert between the two file formats.

Step 1. Download Windows Media Player to your system. Windows Media Player can be download for free at the Microsoft official website. And launch it on your computer.

Step 2. Open the MP4 file you want to convert in Windows Media Player. Then go to the "File" menu, click "Open" and browse for the MP4 in the "Open" window that comes up. Double-click the MP4 file and it will begin playing automatically in Media Player.

Step 3. The MP4 file will play by default. Click on the Menu at the top right to go to Window Player home screen. Next click on "Organize" menu and then select "Options" button.

Convert MP4 to MP3 in Windows Media Player

Step 4. On the new window that appears, click on "Rip Music" and then scroll down and click on "Change" to select a destination of the converted file. And from there, scroll down and select an output format as "MP3" under "Format" option. At last, click the "OK" button to convert MP4 to MP3.

Windows Media Player Option MP3

Above all, there are different solutions to convert MP4 to MP3 audio format. The best choice should depend on your specific conversion needs and preferences. If you want more functions and have a better user experience, we highly recommend you the powerful convert software - VideoSolo Free Video Converter.