Lottie vs CSS Animations: Which One Should You Use for Modern Web Experiences?

When building modern web interfaces, animations are no longer optional -they are a core part of user experience. But one question keeps coming up for developers and designers: Should you use CSS animations or Lottie animations? Both are powerful. Both are widely used. But they serve very different purposes. In this guide, we’ll break down performance, scalability, use cases, and real-world scenarios so you can make the right decision. 👉 Full in-depth comparison with examples: https://lottiewizard.com/lottie-vs-css-animation 🚀 What Are CSS Animations? CSS animations are built using keyframes and transitions directly in your stylesheet. They are: Native to the browser Lightweight Ideal for UI interactions Example: @keyframes fadeIn { from { opacity : 0 ; } to { opacity : 1 ; } } ✅ When CSS Animations Work Best Button hover effects Page transitions Loaders and spinners Simple micro-interactions Pros: No external libraries Fast and lightweight Easy to implement Great browser support Cons: