Filemagic is built on a advanced core that optimizes the handling of large files, particularly useful when working with MP4 videos, which can be massive and require ample system resources. This optimization means users won’t experience delays, even with extensive video libraries. https://www.filemagic.com/en/video-files/mp4-file-extension/how-to-open-a-file-with-the-mp4-file-extension/