How to convert all video files and extract audio from video on Mac?

Video Converter for Mac is an innovative video converter with perfect output quality and high conversion speed for Mac OS X users. It converts common video formats like MP4, AVI, ASF, WMV, MPG, MPEG, 3GP, MOV, TS, FLV, etc. and HD video like HD MKV, MTS, M2TS, MOD, HD WMV, HD MOV, HD TS, etc. This video converter also supports audio extraction and audio conversion among MP3, AAC, AC3, APE, OGG, etc. Optimized output settings support iMovie, iPod, iPhone 3GS, PSP, etc.
How to convert all video files and extract audio from video on Mac? The following will show you a step-by-step guide to complete the conversion task. First, download Video Converter for Mac.

Step 1: Install and run the program
After installing and running the software, you will see the main interface as below.

Step 2: Add File
Click "Add Files" button on the top of window to load files.
Setp 3: Choose output format
Choose the file, click "Profile" drop-down button to choose the format you need, then click "Browse" button to choose destination folder for saving output files.

Setp 4: Convert
You just need to click "Convert" button on the buttom of main interface to start the task.
Original: http://www.video.converter-for-mac.com/articles/How-to-convert-all-video-files-and-extract-audio-from-video-on-Mac.html