Video Exports smaller then Original

I may be out of my depth on this pro editing forum, but I am using an editor called VSDC and when I edit my video files within it, the exported Video plays much smaller on Social Media. The exported files seem to be the same 1920 x 1080 size as the Original, and the saved format is MPG. Any Help would be appreciated! Thanks John

• This topic was modified 1 year, 7 months ago by Abstract.