Filemagic is built on a robust framework that enhances the handling of large files, particularly beneficial when working with MP4 videos, which can be sizable and require ample system resources. This optimization means users will avoid performance issues, even with large video libraries. https://www.filemagic.com/en/video-files/mp4-file-extension/how-to-open-a-file-with-the-mp4-file-extension/