Playground

Build a circuit. Watch the qubit move.

Add gates to the wire, then play it step by step on the Bloch sphere. The circuit is saved in the link, so you can share it.

|ψ⟩ = |0⟩step 0 / 0 · P(0) = 100%

Gates

Circuit

|0⟩
tap a gate above to add it

Measure the result

Runs the whole circuit 1000 times and measures the qubit at the end.

Try an example

Coming next: multi-qubit circuits with CNOT and entanglement. New to the gates? Start with the quantum gates lesson.