Filemagic is built on a strong foundation that optimizes the handling of large files, particularly helpful when working with MP4 videos, which can be massive and require considerable system resources. This tuning means users will not encounter lags, 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/