rebox.NET

rebox.NET is a small software solution that can help you demux videos or audio tracks from an MKV file. The MKV files contain multiple video data tracks bundled into a single file and, in order to extract a specific file from this container, you need dedicated tools for dealing with such a task.
rebox.NET boasts a clean interface, and all its functions are neatly displayed in the main window. Thanks to its overall simplicity, the program can be mastered by beginners and experts alike.
Unfortunately, it is not possible to drag and drop the files directly into the main window, so you should add them by using the built-in browse option.
Once you have uploaded an MKV file to the list, the application is able to automatically display the components of the container in the main window. You can select what files should be extracted from the MKV file.
It is possible to select an output destination where your new documents should be stored. The output file will automatically bear the same name as the input file.
Moreover, the program also comes packed with a useful feature that can help you split the output files with a size bigger than 4 GB. You can make the application split the files in half, or in 4 GB-sized parts.
In conclusion, rebox.NET is a small but powerful tool that can help you demux videos or audio tracks from an MKV file. This program proves to be pretty useful, especially if you plan to remux the extracted files.