WorkflowListedExternal

SDXL QR Code Art Generator — v2.0

Sourcecivitai.com/models/151906

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Runtime profile

Access: External workflow
Status: Listed
Source: Civitai
Updated: Jul 18, 2026

Source description

I'm thrilled to introduce the Stable Diffusion XL QR Code Art Generator, a creative tool that leverages cutting-edge Stable Diffusion techniques like SDXL and FreeU. This generator is built on the SDXL QR Pattern Controlnet model by Nacholmo, but it's versatile and compatible with SD 1.5 models and the QR_Monster ControlNet as well. However, I've achieved the best results with SDXL.

Here's how it works:

Enter your QR code text in the QR_Text field.

If the QR code isn't centered, you can align it using X and Y offsets.

If, for example, you want to create a business card, you can adjust the canvas resolution with width and height and position the code using X and Y offsets.

AI-generated commentary

AI-generated explanation based on source and configuration details. Suggestions are clearly labeled.

Purpose

Create QR code art from QR_Text plus a prompt or saved style, with optional canvas size and position controls; automatically validate the code and optionally save only scannable results.

Flow

Choose a pre-saved style from the Styler, combine it with a prompt, and generate the QR code art.

Inputs and outputs

Enter QR code text in QR_Text. Use X and Y offsets to reposition the code, or width and height to adjust the canvas.
Enter a prompt, choose a pre-saved style from the Styler, or combine a prompt with a style.
Automatic QR validation is included, with an option to save only scannable QR codes.

Setup

Install the required custom nodes through the ComfyUI Manager.
Suggestion · not verified

Dependencies

Listed model files include qr_diffusion_pytorch_model.safetensors, sdxl_vae.safetensors, and sdxlFaetastic_v16.safetensors.
Named nodes include SDXLPromptStyler, ControlNetLoader, CheckpointLoaderSimple, and VAELoader.
Other named nodes include comfy-qr-by-module-split, comfy-qr-read, comfy-qr-validate, and FreeU.

Configuration

SDXL 1.0 is the stated base model. The description also names SD 1.5 models and the QR_Monster ControlNet as compatible.
If a code is not scannable, try slightly increasing ControlNet weight; too much can significantly limit the AI's creativity.
Suggestion · not verified

Cautions

Before use, verify that comfy-qr-validate, comfy-qr-read, ttN textDebug, and ControlNetLoader are available in your ComfyUI setup.
Suggestion · not verified
Also verify ImageToMask, MaskToImage, ImageCompositeMasked, and SaveImage are available before use.
Suggestion · not verified

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Sources

1 source

CivitaiPrimaryVersion 234913

civitai.com/models/151906

Verified Jul 18

Source excerpts

2 excerpts

NoteJul 18civitai.com/models/151906

Source context: 1571 downloads · Type Workflows · Base model SDXL 1.0

NoteJul 16civitai.com/models/151906