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Full quantum circuit editor — place H/X/Y/Z/S/T/CNOT/M gates, see state vector + probabilities. Up t

Step-by-step teleportation protocol. Create Bell pair, Alice measures, Bob corrects. Full 3-qubit st

First proof of quantum speedup. Determine if f(x) is constant or balanced in ONE query vs 2^(n-1)+1.

3D qubit visualization — apply gates, see state vector + probabilities. Drag to orbit. Keyboard shor

Interactive gate reference — matrix, Bloch rotation, before/after states, properties for 10 standard

Bell pair experiment with 100-shot statistics. Create, measure, see perfect correlation. Particle ef

Amplitude amplification visualized. 2-6 qubits, adjustable target, auto-run, measurement. Classical

Chat with a quantum computing AI tutor. SmolLM runs in your browser via WebGPU. 11 pre-built answers