About

About Simulit

Simulit turns famous probability problems into things you can actually run.

Every simulator here is a Monte Carlo engine running inside a Web Worker, so a million iterations never block the interface. You change the parameters, the chart redraws, and the numbers converge on the theory in front of you.

Intuition about randomness is unreliable. Watching a switch-versus-stay curve separate, or a martingale bankroll fall off a cliff, is far more convincing than reading the formula.

Web Worker engine

Web Worker

Language

20

Privacy

localStorage

Privacy

There is no account and no server-side computation. Parameters and run history live in your browser's localStorage and never leave the device.