Animated GIFs are convenient but inefficient. Modern video formats reduce file size by 90% while improving quality.
The File Size Problem
A 5-second GIF at 800x450px is typically 3-8MB. The same content as MP4 video is 200-500KB—10-20x smaller. GIFs use 1987 compression technology limited to 256 colors.
When to Use GIFs
Simple graphics with limited colors, tiny dimensions (under 100x100px), or platforms that only support GIFs (old email clients).
When to Use Video
Any photographic content, anything over 200x200px, animations longer than 2-3 seconds. Use HTML5 video with autoplay, loop, and muted attributes for GIF-like behavior.
Conversion Process
Convert existing GIFs to video using FFmpeg: ffmpeg -i input.gif -movflags faststart -pix_fmt yuv420p output.mp4. This typically saves 90%+ file size.
Format Comparison
Example 5-second animation: GIF (4.8MB), MP4/H.264 (380KB, 92% smaller), WebM/VP9 (240KB, 95% smaller). Use both formats with fallback for best compatibility.