Circuit Simulator
Create and simulate DC and AC circuit diagrams with basic circuit elements.
ExplorePhysics simulation platform
Free, interactive STEM simulations for everyone. Explore physics and science through experiments you can see, control, and understand.
Free to use • Open to learn • Built for everyone
Kinematics in motion
Simulations on Simphy are created using Simphy Editor. Download a simulation, open it in the Editor, and customize it for your own needs.
Gravity & orbits
Let students experiment, visualize and understand concepts through interactive simulations — right in their browser.
Create and simulate DC and AC circuit diagrams with basic circuit elements.
Explore
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Run 300+ interactive 2D & 3D physics simulations covering mechanics, optics, electricity, waves and more — right in your browser.
Embed simulations directly into your website, LMS or classroom with a simple link — no installation required.
Open any simulation in the SimPHY Editor and change objects, forces, parameters and conditions to create exactly what you need.
Use ready-to-run activities and guided lessons that combine physics concepts with interactive simulations.
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An experimental screw-gauge simulation to measure tiny lengths precisely.
A measuring device used to precisely determine linear dimensions.
See how current flows from the positive to the negative terminal.
A conducting spherical shell — study the field inside and outside.
Explore the relation between light intensity and the emitted photocurrent.
Visualise the magnetic field of the earth in an interactive 3D view.
See how current flows from the positive to the negative terminal.
An experimental screw-gauge simulation to measure tiny lengths precisely.
Explore the relation between light intensity and the emitted photocurrent.
Visualise the magnetic field of the earth in an interactive 3D view.
See how current flows from the positive to the negative terminal.
A conducting spherical shell — study the field inside and outside.
We believe everyone should have access to high-quality tools for learning and exploring science.
Explore the simulationsWhat educators & enthusiasts say about SimPHY
SimPHY is by far the most sophisticated and handy simulator tool I have used for my Physics classes. From designing complex simulations well before the class to customizing them on the go according to the questions asked by students inside the classroom, SimPHY has given me outstanding results. I highly recommend all science teachers to give it a try.
The past 2 years I implemented SimPHY in my undergraduate Physics labs, spanning from Mechanics to E/M and optics. SimPHY showed no discrepancy between the actual experiment and the simulated one — particularly encouraging for experiments that are difficult to replicate in the lab, e.g. multiple pulleys, rolling and elaborate contraptions.
SimPHY has been very helpful in engaging students by developing curiosity in them. It has brought below-average students to par level by helping them visualize and feel what they learn in physics.
SimPHY has completely transformed the way I teach physics. My students can now see what's happening inside every concept — from mechanics to electricity and optics. It's not just a simulator; it's a bridge between imagination and understanding.
The platform's intuitive design makes simulation creation accessible, yet it clearly holds the sophistication needed for complex analyses. I'm particularly interested in its rigid body modeling and scripting interface — remarkable opportunities for teaching dynamic systems and impact mechanics.
SimPHY is a wonderful application that has greatly enhanced my teaching. I use it regularly to prepare lessons and illustrate complex physics concepts in a clear and engaging way. It's an excellent tool for both teachers and students.
SimPHY is truly a gamechanger in the STEM field! I use it to create interactive learning experiences for my students, making complex concepts much easier to understand. I'm deeply grateful to the SimPHY team for such an incredible educational tool.
I'm not a teacher or student — just a hobbyist who loves experimenting and building things. SimPHY has been a revelation! It's exactly what I needed to test and visualize my ideas before spending time and money building them. A wonderful tool for curious minds.
Thank you so much for SimPHY! I've been exploring it nonstop since I received it — so many possibilities and unexpected insights into physics, inertia, and motion. A truly fascinating tool for anyone who loves experimenting with physics!
Thanks very much to SimPHY — I really love it! I've never seen such a powerful physics simulation software before. It's truly impressive!
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