Don't expect a 500MB file to look good in 1080p or 4K. Aim for 480p for the best balance of size and quality.
Look for .mp4 , .mkv , or .webm . These are the most efficient containers for compressed video. Media Players: movies under 500mb
Check the box for . This allows the software to analyze the movie first, allocating more data to complex action scenes and less data to static talking scenes. Don't expect a 500MB file to look good in 1080p or 4K