Filemagic is built on a advanced core that streamlines the handling of large files, particularly helpful when working with MP4 videos, which can be big and require ample system resources. This optimization means users won’t experience delays, 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/