“I have a mobile MP3 player and almost all of my video collections are in MKV format. Is there some program that will play it or possibly a way to adjust the format to AVI or MP4? I'd prefer to adjust all of them if it is possible. ”
MKV is the normal extension for any Matroska video file, it may have several video tracks (in most cases only one), at the same time as several audio and subtitles tracks, in various formats. MKV is not a video format. It is like a zip file and you also can put different format video files inside with different resolutions. Before conversion you should find out what codec and format your player supports.
1-Add MKV files into converter
Click Add button to add source MKV files from your computer or click “File” to add video file for batch conversion. The converter can conduct multiple files conversion at a time.
2-Choose Profile for Output
Click “Profile” to choose output format. Choose a single from down menu of “Mobile Phone”, or just type in 3GP in search box to filter connected formats out.
It is offered to set in depth parameters for output video. Click Settings beside profile to alter video size, quality, frame rate...
Before start convert MKV to mobile, you can simply edit output video, like trim movie beginning and ending to save room, crop video frame size, alter effect or add watermark.
Last step, click Convert button to start converting MKV to mobile. As you can see in Profile, almost all popular video and audio formats are supported by MKV converter, you can convert MKV files for playback on popular multimedia devices.