Step-by-step Guide:

Step 1: Free download the Cute DVD Ripper or Cute DVD to MP4 Converter and install it in your PC, and then run it. 

Step 2.Add DVD by clicking "Add DVD " button in the main interface.
Select DVD Driver from pop menu.



Step 3.Right click the item you want to crop .

Step 4.Select the crop value from the video crop window.



Step 5.Choose output format:"iPod MPEG-4 Video " by clicking "Output Format" drop down list box.

You may select many advanced options such as frame size,bit rate, sample rate etc. by click the "Settings" button.
Click "Browse" button to choose output folder for saving your converted MP4 files.

Step 6.Click "Convert" button!

Step 7:Finish
Click "Open" button to open the output folder.