Searching on the internet, you will find there are many MKV to VOB Converter here, but it is not easy to decide which one to choose, because all these ones seem to be excellent. Here I want to recommend one which have advantages of all MKV to VOB Converter on the internet. This MKV to VOB Converter can not only convert MKV to VOB with excellent image and sound quality, but can also convert MKV to most of other video/audio formats as well as to most of portable devices, such as PSP, PS3, iPhone, iPod, Google Phone, Sony Walkman, BlackBerry, LG, Sony Ericsson, Mobile Phone, etc. If you happenly want to convert MKV to VOB, the following guide will show you how to do that. Free download to have a try.
After install MKV to VOB Converter, the interface will be like the following picture shows:

Step-by-step guide on how to Convert MKV to VOB.
Step1. Click "add file" button, MKV to VOB Converter allows you to add mutiple files for bach conversion, and you are also allowed to preview video in view panel and take some pictures by clicking snapshot button.

Step2. Then you can start to set output settings. First you have to choose "VOB" as the output video format, second, set an output folder to keep output files. If you are an advanced user, it is availible for you to reset frame rate, video bitrate, audio bitrate, etc.

Step3.Here comes edit step. With the functions on the top of MKV to VOB Converter, it is easy for you to perfect output video by adjusting video effect, cropping video playing area and trimming video segments. You can do all these editing by comparing output preview window and output preview window.

Step4.Done. Finalling start to convert MKV to VOB by clicking "start" button. the conversion will be finished a moment later.

It is so easy to convert MKV to VOB with MKV to VOB Converter. Just by dragging and dropping, you can enjoy VOB video on your portable device. Free download MKV to VOB Converter right now!