🎯 Pi by Monte Carlo

About this tool

Watch random dots estimate pi with animation

Pi by Monte Carlo is part of Math Tools on Orange Peel Toolbox. It runs entirely in your browser — files and text you paste stay on your device.

How to use

Open the tool below and follow its on-screen controls. Most tools are icon-driven and usable without reading Chinese; input fields accept English text and numbers unless stated otherwise.

Open the tool

The interactive tool loads below. Prefer the original Chinese page? Open it here

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