Brief introduction of VOB to MPEG-4 OS X
OS X VOB to MPEG4 is an easy-to-use yet powerful converter which can convert videos on Mac between almost all fashionable formats converting VOB to MPEG4, AVI to MKV, FLV to AVI, 3GP to MKV, etc.
Besides, VOB to MPEG4 Converter OS X allows you to edit the input VOB files like clip video segment, crop area size, add effects and create video watermark to colorize the output file.
VOB- VOB stands for DVD Video Object which contains multiplexed Dolby Digital audio (normally AC3 format) and MPEG-2 video.
MPEG4- MPEG-4 is a collection of methods definingcompression of audio and visual (AV) digital data and a standard for a group of audio and video coding formats and related technology agreed upon by ISO/IEC Moving Picture Experts Group (MPEG).
Note: the above mentioned software only support Apple Mac os x system, if you want such a software running on Microsoft windows, please Get its windows version here .
Guide of how to convert VOB to MPEG4 Mac OS X
Preparation: download and install the VOB to MPEG4 OS X, ready for the conversion.
Add VOB files- Click "Add file" button the browse the folder to add the to-be-converted VOB files, batch conversion is supported.
Output settings- from the "Profile" downlist, choose the MPEG-4 format and from the "Destination" option , choose a folder to save the VOB to MPEG4 file on OS X.
Edit input files- VOB to MPEG4 OS X supports "Crop" to delete the unwanted black sides, "Effect" to adjust the Brightness, Contrast, Saturation, "Watermark" to add Text/Picture watermark , while the VOB file playing.
What's more, you can trim the input VOB video by setting start /end time to get the desired segment.
After all the settings set well, just click 
to begin the VOB to MPEG4 conversion on Mac OS X, after a few minutes, you will get the mpeg4 video with high-quality picture and luxury sound.
If you happenly want to convert VOB to MPEG4 on Mac, just have a try this fabulous OS X VOB to MPEG4 Converter, you'll be satisfied with it.