MP4 refers specifically to MPEG-4 Part 14. It is commonly used to store digital audio and video streams, especially those defined by MPEG. It also can be used to store data like subtitles and still images. This format type is similar to the popular video format AVI, but MP4 has more advantages.
MKV is not a compressed format but an open standard free container format which can hold unlimited number of video, audio, picture or subtitle tracks inside a single file. It is one of the video formats that can offer users best visual effects so far. Whether you are the movie fans, the MKV is one of the best choices for you.
Step by Step of converting MP4 to MKV files:
Download the MP4 to MKV converter. Install and Run it.
1. Load MP4 files into the MP4 to MKV converter.
b. Check “File” menu, four choice are offered: Add video files, Add video files with Directshow, Add video files from with Quicktime and Add Video Folder.
c. Drag and drop source files.
2. Set Output.
Click “Profile” drop-down list to select MKV as output format. Or type in MKV in searching box, you will find it.
Trim: Keep the segments you want to keep. Split AVI to multiple MKV files.
Crop: Crop video to remove the unwanted video sides.
Customize video Effects: Set video brightness, contrast, saturation.
Watermark: Image and textual contents are both able to be added as watermarks.