DAT is a file extension for a data or text file type used in all types of programs from productivity to games. They are also used to store content as email attachments and can also be used for video as on a Video CD.DAT isn't a standard document and does have the definition of absolute, such as DAT file in VCD disc can be opened with the general video player.Many software use this extension, but the file has different meanings. Many data analysis software also uses this extension to save data. So this depends on the specific software situation.

- - Wikimedia


MPEG-4 Part 14 or MP4 is a digital multimedia container format most commonly used to store video and audio, but it can also be used to store other data such as subtitles and still images. Like most modern container formats, it allows streaming over the Internet. The only official filename extension for MPEG-4 Part 14 files is .mp4. MPEG-4 Part 14 (formally ISO/IEC 14496-14:2003) is a standard specified as a part of MPEG-4.Portable media players are sometimes advertised as "MP4 Players", although some are simply MP3 Players that also play AMV video or some other video format, and do not necessarily play the MPEG-4 Part 14 format.

- - Wikimedia

Step-By-Step to Convert DAT to MP4


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.


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


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

More Reading