How to convert MPG videos to MKV on Mac?
MPG to MKV on Mac OS X: Convert Video from MPG (MPG Video) to MKV (Matroska Video) with Mac MKV video Converter, MPG2MKV converter for Mac, conversion
What are MPG videos?
MPEG/MPG is not actually a format but short for Moving Picture Experts Group, a working group of ISO/IEC that develops video and audio encoding standards. But in most cases MPEG is taken for the name of the standard formats introduced by that group. MPG video file is a variant of the MPEG (Moving Picture Experts Group) video and audio compression format, optimized for broadcast quality video. MPG videos have the file extension .mpg.
MPEG stands for Moving Picture Experts Group (MPEG-1, MPEG-2, MPEG-4), one of the compression formats, is in charge of the development of standards for coded representation of digital audio and video, supported by DVD, VCD, Epson for entertainment. There are several audio/video formats which bear this group's name, such as compression formats - MPEG-1, MPEG-2 and MPEG-4.
How to convert MPG to MKV on Mac OS X?
Step 1, Download and install MPG to MKV video converter
You can download it for free here:
To install it, simply mount the .dmg archive by double-clicking it, and copy the application to your applications folder (or wherever you want).
Step 2, Add MPG video filesClick the "Add Files" button to add MPG video files to the program. This MPG to MKV video converter for Mac supports drag and dropping. It also supports batch conversion, so you can import and convert several multimedia files at a time.

Step 3, Select output format
Use the “format” on the bottom of the window to control the output format. Click on the toggle to the right of the "Format" label to expand the panel. Select "MKV (Matroska )Video" as the output format.

Step 4, Change MKV Video and audio Settings

Click on the “Setting” button to expand “Setting” panel.
You can change the Resolution, Encoder, Bit rate and Frame rate of the MKV video and Sample Rate, Channels, Encoder and Bit Rate of the MKV Audio. The size of the MKV file depends a lot on these settings.
Step 5, Select output directory
Expand the "Output" panel. Use the "Browse" button to select an output directory.
Step 6, Click “Convert” to convert MPG to MKV on Mac.
