Reducing the size of video files in the MP4 format specifically for electronic mail transmission involves encoding the data using algorithms that remove redundancy and lower the bitrate. For example, a 50MB video can be shrunk to under 10MB by adjusting the resolution, frame rate, and encoding settings, making it suitable for attachment to most email services.
The practice of optimizing video file sizes for email is crucial for efficient communication and data transfer. It circumvents the limitations imposed by email providers on attachment sizes, ensures faster sending and receiving, and reduces bandwidth consumption. Historically, larger file sizes were a significant impediment to sharing video content, necessitating alternative methods like physical media or file transfer protocol (FTP). Addressing this challenge enhances collaboration and information dissemination.
