Filemagic is built on a robust framework that improves the handling of large files, particularly useful when working with MP4 videos, which can be big and require ample system resources. This enhancement means users won't face slowdowns, 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/