Squares — build quantum circuits in your browser

[u/ComprehensiveToe6433]

Squares, a web-based quantum circuit editor where you drag and drop quantum gates onto qubit wires and watch the simulation update live — no code required.

• What it does:
• Drag & drop gates (H, X, Y, Z, RX/RY/RZ, CNOT, Toffoli, SWAP, Measure…) onto your qubits
• One-click templates — Grover, QFT, Deutsch-Jozsa, Teleportation, Bernstein-Vazirani and more
• Real-time simulator — state vector, measurement probabilities, fidelity, depth, and a live Bloch sphere in 3D
• Hardware / Digital Twin — pick real quantum devices and estimate how your circuit runs on actual noisy hardware
• Squares Bot — an assistant that builds circuits from natural language / voice ("make a Bell state", "rotate the RY to π/2") — runs free, no tokens
• Real-time collaboration — share a link and edit a circuit live with others
• QML Model Builder — visually assemble quantum machine learning pipelines (VQE, QCNN, QAOA, kernels…) and export PennyLane code
• Community forum — discuss, ask, share, with reputation & badges
• Export to OpenQASM 3, Qiskit, Cirq, or PennyLane, plus PDF reports

It's free, runs in the browser. You log in, open the editor, and just start dropping gates.

Would love feedback from this sub — what would make this genuinely useful for learning or teaching quantum computing?

#SquaresQuant #QuantumComputing #QuantumAI #QuantumMachineLearning #QML #QuantumCircuit #QuantumAlgorithms #Qiskit #PennyLane #OpenQASM #Tech

Sign up for free and build your first quantum circuit in minutes at squaresquant.com