Can I convert MOV files to MPG using Apple software or any Apple apps ?

Can this conversion to mpg, or to any other video format, be done within the Apple OS, or within one of the Apple apps?

If not please recommend a free and easy to use 3rd party app.

Many thanks for any advice.

2025 MacBook Pro

[Re-Titled by Moderator]

Original Title: Convert MOV file to mpg file?