easefn

Appearance

easefnA simple easing function library

Zero-dependency easing functions for smooth animations and transitions

Get Started
Browse Easings

Lightweight

~2.4 KB minified / ~890 B gzipped. Zero runtime dependencies. Tree-shakeable ESM exports.

Type-safe

Full TypeScript support with a simple EaseFn type signature.

Configurable

Factory functions for Polynomial, Exponential, Back, and Elastic easings with adjustable parameters.