Filemagic is built on a strong foundation that enhances the handling of large files, particularly helpful when working with MP4 videos, which can be large and require considerable 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/