Converting .bik videos to .mkv format.
Converting Bink Video Files directly to Matroska Videos (.bik to .mkv conversion) is possible and should be quite straightforward, even though your options might be somewhat limited.
Use Freemake Video Converter or MediaCell Video Converter, which allow users to easily convert .bik to .mkv.
One of the most popular and successful free video conversion softwares
A free software for MP4/3GP file conversions of portable video devices.