Flohesion
Simulating in realtime
Flohesion

Particle animations with real physics,
exported as Lottie.

Flohesion is a lightweight, web based alternative to complex Lottie animation.

Particle simulation

Confetti, snow, rain and sparks — pushed by real gravity, wind and drag, not hand-placed keyframes.

Spline animation

Wavy, zigzag and curling lines shaped by maths you can dial in, not draw point by point.

Forces & modifiers

Layer wind, turbulence, roughen and wander to reshape motion without touching a single keyframe.

Looping made easy

Flip one switch and the last frame matches the first exactly — no crossfades, no seams.

Found a bug, or got an idea?