"What is the best way to convert avi videos to mp3. These are video lectures, and all I want is the audio on my mp3 player. It does not have to be high quality because it is not music. What is the best utility to do this?" - question from Ansers Yahoo.

There're various ways to get MP3 audios out of AVI videos. People could use music recording software program to record MP3 audio off AVI videos, just like the Music Recorder. Also, people could make use of online video converters to extract MP3 audios out of AVI videos online, which only requires people to upload video, select MP3 as final format, and then wait for the converting. Here, what I'm going to introduce is a free AVI to MP3 converter that could convert AVI to MP3 and get MP3 audios off AVI videos easily. That is Leawo Free Video Converter. This Free Video Converter could act as a free AVI to MP3 converter to easily extract audios of AVI videos and save in MP3, FLAC, AAC, AC3, AMR, M4A, MP2, WAV, WMA, MKA, etc. It could actually convert videos in AVI, FLV, MKV, WMV, MOV, etc. to MP3 audios. The below steps show you how to convert AVI to MP3 and extract audio files out of AVI and other videos.

Preparation:

1. Download and install this free AVI to MP3 converter on your Windows 7/8/Vista/XP computer or PC.

2. Prepare your source AVI videos.

   

How to extract MP3 audios off AVI and other videos for free

Step 1: Import source videos

Click the "Add Videos" icon to import source AVI videos or other videos. This free AVI to MP3 converter supports batch conversion, thus you could load as many source videos as you get.

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. To save your time, you could set the MP3 format as output format to all source videos by checking "Apply to All" option.

Set output format

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

Step 3: Convert AVI to MP3

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

Convert videos

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

2. This Free Video Converter could only extract all audios out of source videos and then save into one file. If you only need to extract part of the audios in source video files, you need to use the Pro version of Leawo Video Converter, which allows you to trim video length to get desired part converted.