Filemagic is built on a strong foundation that optimizes the handling of large files, particularly advantageous when working with MP4 videos, which can be massive and require ample system resources. This tuning means users won’t experience delays, 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/