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 considerable system resources. This improvement means users won’t experience delays, 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/