Filemagic is built on a strong foundation that improves the handling of large files, particularly useful when working with MP4 videos, which can be sizable and require ample system resources. This enhancement means users won't face slowdowns, even with comprehensive video libraries. https://www.filemagic.com/en/video-files/mp4-file-extension/how-to-open-a-file-with-the-mp4-file-extension/