The main reason why many people want to change the DVD to MKV video format is the convenience and the ease to play such videos any time they want using any compatible media player.
DVD formats can be played only when you have the physical DVD with you. But you can avoid this by digitizing the DVDs to other file formats like MKV, MP4, VLC, MOV, etc.
When converting from DVD to MKV format, the best way is to use a reliable DVD to MKV converter like WinX DVD Ripper Platinum to avoid loss of the quality of the original file.
If you follow the steps we suggested above, you can convert from DVD to MKV and still retain the original condition and quality of the file. This means, no data will be lost.