Filemagic is built on a robust framework that enhances the handling of large files, particularly beneficial when working with MP4 videos, which can be large and require considerable 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/