TS

TS is an acronym for Transport Stream. Files that contain the .ts file extension are container files. These TS files contain encapsulated packetized audio and video streams. The TS file format is commonly used to in broadcast applications to broadcast media files over the Internet. TS files can be saved as multiple movie files on a single DVD. When this occurs, the DVD will contain multiple movie titles that can be launched from the DVD.

- - File.org

MKV

MKV stands for Matroska Video Stream. The name "Matroska" is derived from the Russian word for "nesting doll" because MKV files can "nest" several multimedia files into one single file. This type of file is often referred to as a "container" file.The format for the MKV file format was based on the Extensible Binary Meta Language, which is a binary derivative of XML. MKV files allow for unlimited storage of multimedia streams in one single file. MKV files commonly contain multimedia content, such as movies and TV shows.

- - Wikimedia

Step-By-Step to Convert TS to MKV

Interface

Step 1. Download and install the program, then double click it to run it, and then you'll see the main interface of the program.

Load Files

Step 2. Click "Add File(s)" button. Here you can select "Add Video" or "Add Folder" button to add files as you like.

Profile

Step 3. Click the drop-down arrow right beside the "Profile" column and select your desired video format from the drop-down list.

Edit

Step 4. Click "Edit" button to customize the output video like Effect, Trim, Crop, 3D Settings and Watermark.

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