> ## Documentation Index
> Fetch the complete documentation index at: https://docs.qrbtf.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Introduction

> Welcome to the QRBTF documentation site

## What is QRBTF

QRBTF stands for "QR Code Beautifier" and it born out of a university course project. It was then that we began using methods of generative art to hide the QR codes within lines, bubbles, pixel art, and a variety of other intriguing patterns. The project has been open-sourced on GitHub, and remains accessible at [classic.qrbtf.com](https://classic.qrbtf.com).

In June 2023, pioneering the fusion of QR codes with generative AI, we utilized ControlNet and Stable Diffusion to create the world's first AI-generated QR code. Afterward, we shared it on platforms like Reddit, where it garnered widespread attention.

Today, you can try generating a wide array of QR codes on our website. Give it a go!

## Project status

* Free trial on generate AI QR codes of default URL with prompts and parameters on [qrbtf.com/ai](https://qrbtf.com/ai) and our [Discord server](https://discord.gg/V9CNuqYfte).
* No paid service available now, coming soon!
* Contact us for collaboration.

<CardGroup cols={2}>
  <Card title="Start generating" icon="stars" href="https://qrbtf.com/ai">
    Generating amazing QR codes on QRBTF's web app
  </Card>

  <Card title="Parameters Doc" icon="gear" href="/essentials/param-list">
    Read the documentation of parameters to help styling the QR codes
  </Card>

  <Card title="FAQ" icon="circle-question" href="/essentials/faq">
    Frequently Asked Questions
  </Card>

  <Card title="Support" icon="screwdriver-wrench" href="https://discord.gg/V9CNuqYfte">
    Join our Discord server and ask some questions
  </Card>
</CardGroup>