Mod

Files that contain the .mod file extension are usually audio files. The MOD file format is the standard music module format that is used by the majority of audio tracking applications. MOD files contain note patterns, instrument numbers and controller messages. The file has different sound samples assigned to different tracks within the file. MOD files can be created by a variety of MOD creation applications including StarTrekker, Noise Tracker and FastTracker.

- - File.org

MP4

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.

- - Wikimedia

Step-By-Step to Convert Mod to MP4

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.

More Reading