Part One: How to rip DVD on Mac?
You need Mac DVD Ripper software.
First, you need download DVD Ripper for Mac, install and run it on your Mac computer, and you will see the friendly interface:



Step 1. Double-click the software icon. A user-friendly interface will pop up.

Step 2. Load DVD.DVD Ripper for Mac provides you three methods to import your DVD movies.

1. Load DVD. Click “Load DVD” button and then press Load DVD in the drop-down list, and the program will let you browse your DVD disc inserted in your DVD drive, you can just select the DVD drive and click OK.

2. Load DVD Folder. Click "Load DVD Folder" and the program will let you browse your DVD folder. If you have a DVD disc inserted in your DVD drive, you can just select the DVD drive and click OK. If you don't have a DVD disc inserted in your DVD drive and your DVD movie is saved on your hard disc, you can locate the folder of your DVD movie, select the VIDEO_TS folder and click OK.

3. Load IFO File. Click "Load IFO File" and the program will let you browse your DVD IFO file. Then you can locate the folder of your DVD movie, open the VIDEO_TS folder, select all the IFO files and click OK.

Step 3: Set the output settings

Click “Browse” button to set the output path for your videos.



Set the output format, you need click “Profile” drop-down list and choose the output formats as you like.

Step 4: Start to rip.
Click “Convert” button to start rip your DVD movies, and several minute later, you will get your perfect files.

Part Two: How to convert video on Mac?

You need Video Converter for Mac software. And I will show you with the Best Video Converter for Mac tool —— Aiseesoft Video Converter for Mac.
First, you need download this Video Converter for Mac software, install and run it.

Step 1: Load Video on Mac
You can load your video by clicking "Add File" button



Step 2: Output Formats and Settings
Attach watermark by adding image or text title to individualize your video.



Step 3: Start to convert.
Click “Convert” button to convert your video files to other popular video formats.