Step 1
Watch
Every lesson opens with a short narrated walkthrough, so you see the idea before you touch anything.
Quantum Circuit Visualizer · KU QCI
Learn quantum computing, one gate at a time.
Start from zero. Quanta guides you through 36 bite-sized lessons: watch the idea, build the circuit yourself and see the quantum state change live.
Lesson 1: What is a Qubit? · 3 min
- Free and open source
- No account needed
- Works offline
- No physics degree required
Hi, I'm Quanta! Everyone starts with one qubit. Your first circuit takes about 3 minutes.
How it works
Learning that feels like playing
No walls of equations. Each lesson is a few minutes long and ends with you building something that works.
Step 2
Try it yourself
Drag gates onto a live circuit and watch the probabilities and the qubit's state change as you go.
Step 3
Level up
Earn XP, keep a daily streak, collect badges and watch Quanta grow up alongside you.
Your path
From your first qubit to quantum machine learning
9 modules, 36 lessons. Go at your own pace; your progress stays saved in this browser.
Stuck? You're not on your own.
Quanta is there in every lesson with hints when you need them, and on bigger screens she follows you around the site. Ask her about the circuit you're building. Mistakes are part of learning, and nothing you try here can break.
Start lesson 1Already know the basics?
Jump straight into building
Open the builderA blank canvas with live simulation.ChallengesTest yourself with circuit puzzles.Import QiskitPaste code and see it as a circuit.Export codeQiskit, OpenQASM, Cirq and PennyLane.
An open-source R&D project of the Khalifa University Quantum Computing Initiative. View on GitHub