How to Convert AVI to MKV? Click the ā€œChoose Filesā€ button to select your AVI files. Click the ā€œConvert to MKVā€ button to start the conversion. When the status change to ā€œDoneā€ click the ā€œDownload MKVā€ button. How to Convert VOB to MKV? Click the ā€œChoose Filesā€ button to select your VOB files. Click the ā€œConvert to MKVā€ button to start the conversion. When the status change to ā€œDoneā€ click the ā€œDownload MKVā€ button. 1 To start converting, simply upload one or more MP4 videos to the converter area. 2 Next, use the video conversion settings and click the "Convert" button. 3 After the conversion is complete, you can download your video files in MKV format. Vay Tiền Trįŗ£ Góp Theo ThĆ”ng Chỉ Cįŗ§n Cmnd Hį»— Trợ Nợ Xįŗ„u.

how to convert mp4 to mkv