Quantum Circuit Building Tutorial
Learn how to build your first quantum circuit using interactive tools and step-by-step guides
What is a Quantum Circuit?
Quantum circuits represent quantum algorithms using quantum gates that manipulate qubits. This interactive circuit builder allows you to create and simulate a simple quantum circuit in the browser using drag and drop quantum gates.
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1 Understand quantum states
Learn the basics of quantum states and how qubits interact using visualizations and simulations.
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2 Build Your First Circuit
Use gates like Hadamard, CNOT and Pauli on quantum qubits using this quantum circuit simulator.
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3 Measure and Observe
Learn the probabilistic outcomes of quantum measurements with real-time probability distribution visualizations.
Quantum Circuit Simulator
Your First Quantum Circuit
Step-by-Step Tutorials
- 2. Apply Hadamard gate H to first qubit
- 3. Apply CNOT with first as control and second as target
- 4. Measure both quantum bits
- 5. See measurement probabilities
Quantum Gates Available
H Gate
X Gate
CNOT Gate
Z Gate
Your Turn! - Start Building
Your circuit is ready to run. Once run, it will return probabilities for various outcomes of your quantum gates.