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.

For Researchers

QCR

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
QCR Interface
For Educators & Students

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
QCanvas product showcase

One Ecosystem, Complete Workflow

The most intuitive way to design, simulate, and share quantum circuits - from prototype to publication.

QCR Ecosystem Workflow

Our Journey

JULY - SUMMER 2025

Early Access Program

Join our beta program and help shape the future of quantum computing platforms.

SUMMER 2025

Public Launch

Public access for QCR and QCanvas. Start discovering, designing and sharing quantum algorithms.

BEYOND 2025

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