Quantum Simulator · Live in your browser
Computing
Beyond Binary.
Meet QBIT. Explore quantum states, build quantum circuits, and experience the fundamental building blocks of quantum computing — directly in your browser.
- 15
- Quantum gates
- 10
- Qubits max
- 6
- Live experiments
What is QBIT?
Classical computers process bits. Quantum computers process qubits.
Classical bit
- Either 0 or 1 — never both.
- Traditional binary representation.
- Reading it never changes it.
Tap the bit to flip it.
Quantum bit
Press H: |0⟩ becomes an equal superposition with exactly 50% / 50% outcome probabilities. Press again to interfere back to |0⟩.
Quantum Lab
Create qubits, apply gates, measure and watch the state evolve in real time.
OpenCircuit Builder
Drag-and-drop editor with undo, step execution, JSON, OpenQASM and share links.
OpenExperiments
Superposition, Bell states, teleportation, interference, Grover and QFT.
OpenLearn
Ten interactive lessons from the qubit to quantum algorithms.
OpenThe Future Exists in Superposition.
Quantum computing begins with a single qubit. Start exploring the possibilities with QBIT.