How to rip DVD to MP3 on Mac
DVD to MP3 Ripper for Mac is an easy-to-use DVD Ripping application for Mac users to rip and convert DVD to AVI video, it also can rip DVD to all the other video and audio formats including MPEG, MPG, MKV, MP3, WMV, MOV, FLV, M4V, MP3, MKA, AIFF, WMA, M4A, AC3, AAC, WAV, OGG, etc on Mac OS X. It helps you import DVD to iPod, iPhone, Apple TV, iMovie, QuickTime, iTunes, and many other players.
Here is a step-by-step guide to rip DVD to MP3 on Mac OS X.
Step 1: Free download and install DVD to MP3 Ripper for Mac
To install it, simply mount the .dmg archive by double-clicking it, and copy the application to your applications folder (or wherever you want).
Step 2: Load DVD to convert to MP3
Insert DVD into your DVD-ROM. Click "Load DVD" button to load your DVD. Just Click "Load IFO" button and press DVD folder or DVD IFO file.

Step 3: Select MP3 as output format
Use the “format” on the bottom of the window to control the output format. Click on the toggle to the right of the "Format" label to get format drop-down menu.

Step 4: Change MP3 audio Settings
You can change the Sample Rate, Channels, Encoder and Bit Rate of the MP3 Audio. The size of the MP3 file depends a lot on these settings.
Step 5: Select output directory
Expand the "Output" panel. Use the "Browse" button to select an output directory.
Step 6: Click "Start" to Rip DVD to MP3 on Mac.
If you want to trim, crop, capture screen picture, merge several video clips on to one file and more editing, please go to how to edit videos with DVD to MP3 Ripper on Mac.
What's MP3?
MPEG-1 Audio Layer 3, more commonly referred to as MP3, is a patented digital audio encoding format using a form of lossy data compression. It is a common audio format for consumer audio storage, as well as a de facto standard of digital audio compression for the transfer and playback of music on digital audio players. MP3 is an audio-specific format that was designed by the Moving Picture Experts Group.
An MP3 file that is created using the mid-range bit rate setting of 128 Kbit/s, which will result in a file that is typically about 1/10th the size of the CD file created from the original audio source. An MP3 file can also be constructed at higher or lower bit rates, with higher or lower resulting quality.

