Lottie to dotLottie Converter
Convert Lottie JSON to the optimized dotLottie format. Smaller file size, same animation quality.
Drag & drop a Lottie JSON file here
Supports .json files
Why use dotLottie?
The dotLottie format compresses Lottie JSON using ZIP with DEFLATE compression. A typical animation that's 200KB as JSON becomes 50-60KB as .lottie.
Supported by @dotlottie/player, lottie-react, and the official LottieFiles player. Ideal for performance-critical applications.
dotLottie vs Lottie JSON
File size
JSON: Uncompressed.lottie: ZIP compressed (up to 70% smaller)
Browser support
JSON: All via lottie-web.lottie: Via @dotlottie/player
Multi-animation
JSON: One file per animation.lottie: Bundle multiple animations
Assets
JSON: External references.lottie: Bundled inside .lottie
Need Lottie files to convert?
The MiroMiro Chrome extension auto-detects Lottie animations on any page. Extract JSON files with one click, then compress them here.