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