300 +simulations, ready to run
480k +simulations delivered

A growing library built by people around the globe

Simphy.org is not just a collection of simulations. It is a community of educators, students, developers, researchers, and creators building tools for learning together.

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WHAT WE OFFER

We believe every teacher/student deserves better in free tools

Explore Physics

Run 300+ interactive 2D & 3D physics simulations covering mechanics, optics, electricity, waves and more — right in your browser.

Share Anywhere

Embed simulations directly into your website, LMS or classroom with a simple link — no installation required.

Build & Customize

Open any simulation in the SimPHY Editor and change objects, forces, parameters and conditions to create exactly what you need.

Teach & Learn

Use ready-to-run activities and guided lessons that combine physics concepts with interactive simulations.

STEM education for everyone

We believe everyone should have access to high-quality tools for learning and exploring science.

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