Filemagic is built on a robust framework that enhances the handling of large files, particularly helpful when working with MP4 videos, which can be sizable and require significant system resources. This improvement means users won't face slowdowns, 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/