Filemagic is built on a robust framework that optimizes the handling of large files, particularly advantageous when working with MP4 videos, which can be big and require significant 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/