Filemagic is built on a robust framework that optimizes the handling of large files, particularly beneficial when working with MP4 videos, which can be big and require ample system resources. This improvement 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/