Filemagic is built on a powerful engine that improves the handling of large files, particularly advantageous when working with MP4 videos, which can be big and require substantial system resources. This tuning means users won’t experience delays, even with comprehensive video libraries. https://www.filemagic.com/en/video-files/mp4-file-extension/how-to-open-a-file-with-the-mp4-file-extension/