Filemagic is built on a advanced core that streamlines the handling of large files, particularly advantageous when working with MP4 videos, which can be sizable and require substantial system resources. This tuning means users will avoid performance issues, even with vast video libraries. https://www.filemagic.com/en/video-files/mp4-file-extension/how-to-open-a-file-with-the-mp4-file-extension/