How to Convert AVI to MP3 on Mac/Windows OS?
"How to transfer avi video files to mp3 format for replay on mp3 player? I record mang video of avi format with my camcorder recently. But I want to extract the audio from the videos for my mp3 player and keep the original quality. How can I do that? can anyone suggest a good avi to mp3 converter for Mac os for me. thanks very much" -- From Jack US
Sometimes, We may found great background audio from some videos and want to replay them anytime as you like. You need assistance of audio converter tool to extract the audio out from the video. Here we recomend a powerful audio converter tool for mac users - Aiseesoft MP3 Converter for Mac, it not only convert avi to mp3 for mac, also supports to convert nearly all the popular format videos to mp3, wma, ogg etc audio. Follow the detailed guide below to convert avi to mp3 format with ease now.
Note: If you are using a windows OS, you can refer to Audio Converter for Windows here
Step 1. Load AVI files to programe
You can easily load videos and audios files just by the "Addd video" button. MP3 converter for mac supports to load several audio or video files at the same time. what you need to do just to select the avi videos and then click "Open".
Step 2. select the output file formats and destination folder
You can adjust some special setting for your conversion by clicking "Settings" behind the "Encoder" combo-box, such as "Bit Rate" and "Sample Rate". and choose the destination folder by clicking the "Browse" button next to the Destination box. You just need select MP3 as the output format.

Step 3. Audio/Video editing
This MP3 converter for mac also own powerful edting functions for you to trim, combine you audio and video files. you can Choose subtitle and audio track or none of them for your output file
Step4: Start the AVI to MP3 conversion on Mac
Start to extract avi to mp3 format just by click the "Convert" button. And you can get the mp3 audio you needed only a moment later. you can find the mp3 files at the folder you just setting in the step 2. Then it is time to enjoy your great music.
Extended reading: what is a mp3 file?
MP3 is an audio file format, it actually is a compression format, that allows for audio files to be compressed into a smaller file size using a specific fractal-based algorithm, similar to those used to compress images into the JPG format. As with any type of compression is does generally degrade the files sound quality, but the quality is not easily discernable, especially with an untrained ear.
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