: If the file is too large for email, you can use an online compressor to reduce its size.

This will help me give you more specific information.

: It is the industry standard for web videos because it maintains high quality while keeping file sizes relatively small.

: MP4 files are widely used for streaming, mobile playback, and video sharing across platforms like YouTube and social media. How to Open and Play the File

: On Windows, you can right-click the file and select Open with > Windows Media Player or Movies & TV . On macOS, QuickTime Player is the default.