With the development of technology, there are couples of excellent free converters existing to convert media formats, from one format to another on the market. If you have tried some tools for you to convert your digital content, you must have a good knowledge on converting unprotected M4V to MKV format, since it’s not a difficult task to transfer DRM-free M4V to MKV with the help of one of the common M4V to MKV converters. But how about converting the DRM-limited M4V files, especially for converting iTunes DRM M4V to MKV format? It’s well known to all that iTunes digital content, such as movies, TV episodes, music videos, iTunes extras are encoded with M4V container format paired with FairPlay DRM technology with the purpose for preventing unlicensed sharing. As a result, if you would like to play iTunes movies and TV shows on other non-Apple devices and players that support MKV formats but these devices are not available for M4V format, here, you can convert DRM M4V to MKV through the following tutorial.