Where Simplicity
Meets Quantum
The complete toolkit for quantum computing research and education. Share algorithms, visualize circuits, and accelerate discovery.
Making quantum computing accessible
From research to education, we've got you covered with powerful tools and intuitive interfaces.
Discover & Share
Access thousands of quantum algorithms from researchers worldwide. Share your work with permanent citations.
Design Circuits
Build quantum circuits with our canvas based designer. No coding required to get started.
Run Simulations
Run simulations, visualize and share results as you build and modify your circuits.
Collaborate
Work together in real-time. Share circuits, provide feedback, and build on each other's work.
Learn & Teach
Create interactive lessons and tutorials. Mix theory with practice for effective quantum education.
Archive Forever
Unlike broken links or changing URLs, QCR IDs are permanent. Your circuits remain accessible and citable forever, even if repositories move or change.
The quantum circuit repository that makes sharing and discovering algorithms effortless. Get permanent citations for your work and build on the community's collective knowledge.
- ✓Discover quantum circuits with ease
- ✓Get permanent QCR IDs for papers
- ✓Discuss and share insights
QCanvas
The visual quantum circuit notebook that makes learning intuitive and fun. Transform complex quantum concepts into interactive experiences where anyone can build, simulate, and explore quantum circuits hands-on.
- ✓Build circuits with intuitive drag-and-drop tools
- ✓Create and share interactive notes and tutorials
- ✓Import Python code or export circuit diagrams as code
- ✓Combine qubit, photonic, and other gate models in one canvas
One Ecosystem, Complete Workflow
The most intuitive way to design, simulate, and share quantum circuits - from prototype to publication.
Our Journey
Early Access Program
Join our beta program and help shape the future of quantum computing platforms.
Public Launch
Public access for QCR and QCanvas. Start discovering, designing and sharing quantum algorithms.
Beyond Simulation
Connect to real quantum computers and leading cloud services, VQA support and much more!
How to Cite Us
Using QCR in your research or education? Feel free to cite us
BibTeX
@misc{qcr2025,
title={QCR: Quantum Circuit Repository},
author={QCR Team},
year={2025},
url={https://qcrepository.org},
note={An open repository for quantum computing circuits and algorithms}
}Thank you for acknowledging our work! Your citations help us demonstrate impact and secure funding for continued development.
Design, simulate, and share
Join thousands of researchers and educators making quantum computing accessible