← Back
⚛️
Interactive Quantum Circuit Builder
Design quantum circuits up to 10 qubits, observe statevectors, and test Qiskit algorithms.
Qubits:
1 Qubits (2 States)
2 Qubits (4 States)
3 Qubits (8 States)
4 Qubits (16 States)
5 Qubits (32 States)
6 Qubits (64 States)
7 Qubits (128 States)
8 Qubits (256 States)
9 Qubits (512 States)
10 Qubits (1024 States)
🗑️ Clear
▶ Run Simulation
🧠 Explain with AI
Preset Algorithms:
✨ Bell State (2Q)
✨ GHZ State (3Q)
✨ Grover Search (2Q)
✨ Quantum Teleportation (3Q)
1. Target & Control Selection
Primary Target Qubit:
|q_0⟩ Wire
|q_1⟩ Wire
|q_2⟩ Wire
|q_3⟩ Wire
Control Qubit (for CNOT/CZ/SWAP):
|q_0⟩ Wire
|q_1⟩ Wire
|q_2⟩ Wire
|q_3⟩ Wire
2. Add Gate to Circuit
H — Hadamard
Superposition (|0⟩+|1⟩)/√2
+ Add
X — Pauli-X
Bit flip (NOT gate)
+ Add
Y — Pauli-Y
Bit and phase flip
+ Add
Z — Pauli-Z
Phase flip
+ Add
S — S Gate
π/2 phase rotation
+ Add
T — T Gate
π/4 phase rotation
+ Add
CNOT — CNOT
Controlled-NOT entanglement
+ Add
CZ — Controlled-Z
Controlled phase flip
+ Add
SWAP — SWAP
Swap two qubit states
+ Add
MEASURE — Measure
Measurement into classical bit
+ Add
Quantum Wire Canvas
Active Gates: 4
|q_0⟩ 🎯
H
✕
CNOT
✕
MEASURE
✕
|q_1⟩ ──
CNOT
✕
MEASURE
✕
|q_2⟩ ──
|q_3⟩ ──
📊 Measurement Counts
🌊 Statevectors
🌐 Bloch Vector
🐍 Qiskit Python Code
Measurement Counts (1024 shots)
|0000⟩
512 (50.0%)
|0011⟩
512 (50.0%)