Question: how convert bdmv to mkv?
Answer: Download and Launch the BDMV to MKV/MP4 Converter. Click the download button to download the BDMV file converter on your Windows or Mac computer. ... 
Add BDMV Folder or BDMV File. ... 
Choose MKV or MP4 as the Output Format. ... 
Start Converting BDMV to MKV or MP4.