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