Filemagic is built on a strong foundation that streamlines the handling of large files, particularly helpful when working with MP4 videos, which can be large and require ample system resources. This improvement 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/