If you want to convert MP4 to MP3 or MPEG4 to MP3 to extract the audio files in MP4/MPEG4 videos and then save in MP3 audio format for unlimited enjoying on various MP3 players, Leawo Free Video Converter could be your best assistant. It could help you easily extract audios of any video and save in MP3, FLAC, AAC, AC3, AMR, M4A, MP2, WAV, WMA, MKA, etc. It could not only convert MP4 and MPEG4 videos to MP3 audios, but also videos in other video format like AVI, FLV, MKV, WMV, MOV, etc. Check the below steps to know how to convert MP4 to MP3 and extract audio files out of MP4 and other videos.

Things you need to prepare:

1. Download and install this free MP4 to MP3 converter on your computer. It's compatible with Windows 7/8/Vista/XP.

2. Get source MP4 videos and other videos ready for converting.

   

How to convert MP4 videos to MP3 audios for free

Step 1: Import MP4 videos

Click the "Add Videos" icon to import source MP4 videos or other videos. You could load as many source videos as you have. This free MP4 to MP3 converter supports batch converting.

Load source files

Step 2: Select Output Profile

Click "Output" box to set the output directory to save the extracted MP3 audio files. Open "Profile" box and choose MP3 from "Common Audio" as output format.

Set output format

You could custom the audio codec, audoi quality, bit rate, sample rate and channel of output audio files by clicking the "settings" button.

Step 3: Convert MP4 to MP3

Start converting MP4 to MP3 by clicking the bottom right button.

Convert videos

Note: 1. For Mac users, Leawo offers Mac MP4 to MP3 Converter to easily convert MP4 to MP3 on Mac in only a few clicks.

2. The Pro version of Leawo Video Converter allows you to extract the audios you want out of source videos, while the free video converter could only extract all audios out of source videos.