Filemagic is built on a advanced core that improves the handling of large files, particularly advantageous when working with MP4 videos, which can be sizable 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/