Pros and cons
What Lottie does especially well — and the limits to anticipate.
Pros
- Very lightweight animation files (JSON)
- Native performant rendering on all platforms
- Smooth After Effects integration via Bodymovin
- LottieFiles offers 800k+ ready-made animations
Cons
- Requires After Effects or compatible creator
- Less flexible than programmatic animations
- Complex animations can make files heavy
Lottie: when it makes sense.
Lottie is essential for exporting After Effects animations; for purely code animations, GSAP is more appropriate.
Keep if
You create After Effects animations for web/mobile.. You need ultra-lightweight animation files.
Challenge if
You create animations programmatically (prefer GSAP).. You don't have access to After Effects or equivalent.

