Founders of QR Diffusion Ales and Karolina

Hello! We are Ales and Karolina, co-founders of QR Diffusion. It was a delight to partake in an interview with Chris from 

 where we could share insights about our vision and the drive behind our initiative to create a platform for generating 

 and Chris's take on us here to see how others view our work as well. :)

Chris: Hi there, can you tell us a bit more about yourself and what inspired you to create QR diffusion?

We are a small team. Ales focuses on the technical side while I manage the marketing, admin, and everything else. However, when needed, we cooperate with an external team because we want to make our tool the most user-friendly and produce great results. That’s why we can’t handle everything by ourselves. 

The idea for the QR Generator came to life when we realized the full potential of how artistic QR codes can be used to catch attention. While we worked on the models, prompts, and all the details that impact the final results, we decided we couldn’t keep it just to ourselves.

Can you elaborate on the technical aspects of QR diffusion, such as the specific algorithms and techniques used?

, on top of which we have built the website UI. We allow users to access all the Stable Diffusion and ControlNet options in Expert mode, while making it as straightforward as possible in Beginner mode. In 

, all you need to do is pick a template, click the edit button, and insert your URL address. 

We’ve integrated an outpaint option, which is currently undergoing improvements. However, even now, it doesn’t restrict you from customizing your QR Code to any size. We also plan to introduce custom models, such as image-to-image, for branded QR codes. Additionally, we’re developing a rating tool that helps evaluate how well the QR Code artwork is read on various devices, among other features.

Can you describe your journey into the world of computer science and artificial intelligence?

I have founded several startups, and generative AI caught his attention a year ago when Stable Diffusion was released. Immediately I was hooked 

 In the past, I worked with companies primarily in the IT segment and was in touch daily with developers’ needs and topics that were buzzing in the community, so as you can imagine last year, AI was around me daily! 

Creating artistic QR codes with AI? I’ve seen the variety of potential marketing uses, which I discuss with people often these days!


What are some of the challenges you faced in developing QR diffusion?

 Nothing major; it’s just a pleasure for us to learn something new and exciting. The scannability of QR codes can sometimes be an issue, so we are working on a tool that would rate and rank how well a particular QR code scans and reads data. However, let’s remember that a few years ago, many Android phones had problems reading 

 without a QR reader. So, we believe that even reading complicated QR codes is only a matter of time

What are QR diffusion plans for future development and expansion?

 As we mentioned, we plan to introduce a branded image-to-image QR tool. Users can upload an existing logo, and we will transform it into a readable QR code. Alternatively, they can upload existing graphic material, and we will embed the 

. We are also working on new models to improve the scannability of QR codes. Related to that, our main focus is to provide a wide range of prepared templates to make the creation process fun for everyone.

What are the key factors that contribute to the efficiency and performance of QR diffusion?

 We use the latest nVidia graphics in the backend, so each QR code takes only a couple of seconds to generate. We’ve observed an increasing demand, but our partner has far more graphic power than we could ever utilize. The system is built on a scalable endpoint architecture; thus, in the face of high demand, we can always ensure that performance stays consistent.

What are some potential applications of QR diffusion in various fields?

The future will show us! I remember the first time I saw a QR code; I wasn’t impressed and couldn’t envision 

, but now you can see them everywhere. Only time will tell how they will evolve and how the market will adapt to them.

: I agree. Did you mention where we can now see them everywhere? In the latest Forbes issue I read, there were many ordinary QR codes leading to the webpages of the companies they featured. You can learn 

how to use artistic QR codes in my article

, which showcases a wide range from restaurant menus to various marketing purposes that catch the eyes of customers.


Thanks for being with me, any last words? Where can our readers follow you?

 Thanks for your questions. You can follow us on the usual social media channels: 

. Karolina manages all of them. However, the best approach would be to try it out for yourself. It’s free after a quick registration with your email, and you only need to pay if you’re creating a lot of QR codes. So, we hope to see you on 

 Thank you, Chris, for the interview. I encourage you to give it a whirl yourself. We’re continuously adding fun and user-friendly templates. In fact, with our beginner mode, you could even teach your grandma to whip up a QR code for her homemade jam website in no time!

 for initiating this interview – we're grateful for a process that was enjoyable for us both.

Meet Founders of QR Diffusion Discuss Their Innovative Artistic QR Code Generator

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First week in June 2023 someone on Reddit posted a bunch of 

, that were out of this world. After that, there has been an explosion of QR codes generated by AI that allows the boring back and white QR codes to be looking like art. In this article we dive deep into how to make such QR code yourself, and why it will bring you value in the long run.

, published a set of mind bending QR codes. They featured some Chinese traditional patterns, Ukiyo-e style, and some other manga themes QR codes. After some research the user seems to be 

 as part of his studies and then moved to Stable Diffusion+ControlNet and started this trend by accident. The post went viral, gained tens of thousands of reposts and shares and started this boom. You can read more about the original post and deconstruction of their work in a blog post that is coming up next.

As far as we know, the only way now (June 2023) how to achieve this results with AI is with 

. Apart from that, you can argue you could hire an artist, to do it for you like 

, or other image generators seem to be unable to generate working QR codes at this time.

Easiest way to generate artistic QR codes is with QR Diffusion generator.

Enter text prompts that defines how the artwork will look like

If you want, you can adjust various options by switching between Beginner, Advanced and Expert modes.

Option 2 - Using Stable Diffusion + ControlNet

You need to install Stable Diffusion with ControlNet extension and download models to get started.

 In order to run StableDiffusion you need to have a powerfull device with minimum of 8GB VRAM. Alternative is to rent the hardware from a service like Google Colab, HuggingFace or others.

 where he explains the small nuances between various settings and parameters.

There are two tutorials that stand out. Each of them are using a similar workflow, but one uses txt2img and the other uses img2img. They also use different base models and different ControlNet models, which shows that there is not a single way forward, but you can develop your own workflow that suits your needs.

Tutorial by Technonator that uses Text to Image

Tutorial by DigitalDreamer that uses Image to Image

Tutorial by AI Voice Tutor that uses Image to Image QR code generation

Sometimes you want the QR code to resemble the shape of something abstract, then text to image approach is just fine. But sometimes you want a specific person or product to be made into a QR code version, then image to image model tends to get better results.

\stable-diffusion-webui\extensions\sd-webui-controlnet\models

Generate QR Code (the old way) using a QR Code generator of your choice

Choose StableDiffusion Model DreamShaper and Settings

"masterpiece, best quality, mecha, no humans, black armor, blue eyes, science fiction, fire, laser canon beam, war, conflict, destroyed city background"

"UnrealisticDream, FastNegativeEmbedding"

7. Create ControlNet 0 with following settings:

9. Generate QR Codes Below is a result of the prompt and settings.

10. Play around with the parameters - Depending on your application, you may want to make the QR code more or less significant. For this you can tweak the start and ending control step - where the longer you have the control net active, the more profound the code will be in t he design.

\stable-diffusion-webui\outputs\txt2img-grids{date}

12. Test that the QR Code scans on multiple devices - It is known, that not all QR codes scan the same way on different devices. It is key to test that most devices are able to read your QR code before using it in real life.

Very similar to previous method, but instead of we use img2img tab in WebUI and also the models and preprocessors used are different this time.

Select StableDiffusion Model you can use 

 to get similar results to this tutorial.

 to 1.2 - This setting controls how much the QR Code will stand out from the image.

 Step to 0.17-35 for best results. Lower value means that ControlNet (QR-Code) going to be used in the image generation earlier and make it more profound.

How to Generate QR Codes with AI

Creating QR Code art with a couple clicks

We have made it as easy as possible for you to generate your own fancy QR codes. There are various difficulty levels ranging from Beginner, up to Expert option, where all of the relevant Stable Diffusion and ControlNet settings are at your disposal.

This article is a basic guide for the Beginner level setting.

Enter the QR code data, or in other words the destination to where it takes you once you scan it. It can be URL, email or a link to your socials.

Here is the creative bit, you have to think of what you want the code to look like, specify style, colors, materials that you want to be used.

 from QR Diffusion. Free to use with some rate limits for registered free users. Have a try yourself and let us know what do you think.

What is powering the image generation? If you are curious read more about StableDiffusion. Wanna know, what is making the QR code patterns in the image scannable? Learn about ControlNet.

Basics: How to generate AI powered QR codes in a few clicks

How do QR Codes Work Technically - Complete Guide

QR codes are everywhere. But how do QR Codes work technically?

Have you ever wondered what secrets QR Codes hold and how to crack their code? We've all been there, feeling a bit lost in this digital maze.

In this guide, we demystify the QR code technicalities and find out how exactly do QR Codes work. We will also discuss:

QR Codes features and benefits over barcodes

By the end of this guide, you will pretty much know everything there is to know about QR Codes technical functionalities.

You may have noticed maze-like little squares popping up everywhere - on product packaging, restaurant menus, billboards, your smartphone apps, and even on event tickets.

Well, these little squares are digital information maps called the QR codes, short for Quick Response codes.

QR Codes are smart squares encoding important information which can only be retrieved upon scanning via a QR Code scanner.

Some smartphones also have built-in QR code scanner which redirects you to the information source once you scan the QR.

Here’s what happens behind the scenes when you scan a QR Code:

 Your smartphone's camera scans the QR code, capturing the pattern of black and white squares.

 The scanner then analyzes the pattern and identifies the position of three unique squares that act as orientation markers. These markers help the scanner correct any distortions that might have occurred during scanning.

 The QR code's data is extracted, revealing the treasure it holds. This could be a website URL, contact information, a Wi-Fi password, or anything else the creator embedded.

 Based on the extracted data, your smartphone takes appropriate action. If it's a website URL, your browser opens the link. If it's contact information, you may have the option to save it to your address book.

QR Codes are being used in several industries like retail, marketing, healthcare, tourism, and more.

From simplifying the customer experience to enhancing marketing campaigns, QR codes are revolutionizing human interaction with technology encoded information.

Tidbit: Do You Know When Was the First Ever QR Code Created?

QR codes were invented in Japan back in the '90s. These codes were initially meant for tracking vehicle parts during manufacturing.

https://www.britannica.com/technology/QR-Code

Soon, these codes gained more popularity - breaking free from factory chain and spreading across the globe.

Fast forward today, QR Codes have become an indispensable part of our daily life.

Their simplicity, efficiency, and versatility make them an integral part of modern technology.

QR codes offer website redirect access, contact information sharing, payment transactions, and Wi-Fi Connectivity. Moreover, you can also use them to find each others’s social profiles.

QR Codes vs. Barcodes: Why QR Codes are Winning

So, you might wonder, "Why should I care about QR codes when we already have those good old barcodes?"

QR Codes offer several useful advantages over traditional barcodes, such as:

Barcodes can only hold a limited amount of data, like a product's SKU or price. QR codes, on the other hand, can store URLs, contact details, product information, and much more. They are like digital storage wizards, squeezing in loads of data effortlessly!

Traditional barcodes need a direct line of sight to be scanned accurately, while QR codes can be scanned from any angle. This means you can zoom in for that perfect scan without any hassle.

QR codes have built-in error correction capabilities. Even if a part of the code is damaged or obscured, the data can still be retrieved. Barcodes lack this nifty feature, making QR codes more reliable and robust.

How do QR Codes Work: Tech Behind The Scenes

Here is a stepwise overview of how QR Codes work technically:

Generating QR codes is a fascinating technological process. QR code generators are powered by advanced algorithms. QR code generator tools and their functionalities vary depending upon the tool you select.

Creating QR Codes with various data types is easy. You can use QR Code generators to feed your input data, such as website link, contact info, or any other details, and encode it into a unique QR code.

It's like giving your data a digital code displayed in an eye-catching pattern of black and white squares.

QR codes might seem like just funky patterns, but in fact, they encode important information.

When you scan a QR code using your smartphone, the camera deciphers the square’s pattern and transforms it back into the original data.

It's like a communication system which converts the visual code into meaningful information.

You input your information into a QR Code generator [Encoding]

QR Code generator stores that information in a unique visual code [Decoding]

A QR Code scanner detects the visual code and retrieves the information [Decoding]

At the end of the QR Code scan, many actions happen, like:

In other words, QR codes connect the physical information with digital coding.

Here are a few reasons why QR Codes are gaining popularity:

Each QR Code square holds valuable information or a digital map leading the user to desired data destination. It means there is no limit to how much data you can store in a code.

QR codes offer a seamless user experience. With a simple scan, users can access a wealth of information without the need for typing or searching. It's a quick and effortless way to connect with digital content.

From URLs to text, vCards to payment information, QR codes can handle various data types. Their adaptability makes them ideal for a wide range of applications in different industries.

QR codes come prepared for real-world imperfections. Their built-in error correction ensures that even if the code is damaged or partially obscured, the scanning device can still decode the data accurately.

QR codes, on their own, are not inherently dangerous. In fact, they're quite handy for quick access to information and seamless interactions. However, like with any technology, it's essential to stay vigilant and be aware of potential risks.

Malicious QR codes can lead you to harmful websites or prompt you to download malicious apps. It is because there is no way to preview a QR Code information - you have to scan to see the information. In some cases, that may not be safe.

But here is the silver lining: Some basic precautions can protect you from these traps.

Stick to reputable websites, apps, and vendors when scanning QR codes. Avoid scanning codes from unknown or suspicious sources.

Be Careful with Links and Download Buttons:

If a QR code prompts you to download an app, double-check its legitimacy before proceeding. Only download from official app stores.

Regularly update your smartphone's operating system and scanning apps. These updates often include security patches that protect against potential vulnerabilities.

Before clicking on a URL from a QR code, check if it looks legitimate. Malicious codes may lead to URLs that look similar to real websites but have slight misspellings or extra characters.

While the risks are minimal when you're cautious, it's always a good idea to follow some best practices:

Use reputable QR code scanning apps from trusted developers. These apps often have additional security measures in place.

Avoid scanning QR codes in public places without proper context. For example, don't scan codes placed on random surfaces or in questionable locations.

How QR Codes Work Technically - Complete Guide

Why Use an AI QR Diffusion Code Generator for Artistic QR Code Art Designs?

The new generation of QR codes generated by AI is not just functional but is a stunning piece of art that represents the zenith of Artistic QR Codes Designs and has been making waves for a while now. If you caught the wave in the air, you might think it looks impressive, But perhaps you're wondering, "What's its actual use?"

The truth is, I wouldn't suggest everyone use the new artistic QR codes. However, I bet you'd be surprised by the many businesses that find them highly

Trendy QR designs, especially those generated by AI QR Code generator AI, pique people's curiosity. Imagine placing a stylish QR code on your shop window, flyer, or bus stop. People will be tempted to scan it!

Why? It captures their interest, boosts the chance they'll purchase, and prompts action. It's simple psychology!

The outcome? They're directed to your website, exploring your latest summer collection and Black Friday offers. Instantly, a passerby turns into a potential customer! 

QR Codes' potential is evident everywhere you look!

It's proven that constant menu access in restaurants leads to higher spending and specialty orders. But even imagine ordering via an app without needing a waiter while playing billiards with friends! Our templates offer you this possibility for 

burgers and sandwich qr code art templates

 Think of QR codes generated by AI as a fun gateway. With a simple scan using an AI QR code, customers can enter competitions, snag awesome deals, get freebies, or even secure tickets to their favorite concert before they sell out! It's almost magical – a quick scan of a QR code could reveal a special offer or provide instant access to a special purpose.

Think about this: We typically search for travel deals when planning a holiday. But what if you saw an eye-catching QR code in a travel agency's window, scanned it, and found a trip to a 5-star hotel in Mexico, discounted from $2499 to just $399, departing tomorrow? Would you be more inclined to think about taking a vacation?🌴🌞

 QR codes minimize paper use. Update daily menus or promotions without additional waste, conserving resources and reducing environmental impact. Provide multiple of information in one link.

In summary, if you're trying to catch your customers' eye, these Artistic QR codes do the trick. But if you're just adding a QR code to an invoice, go with the standard version.

Ready to revolutionize your marketing? Use an Artistic QR Code generator to generate your free 

Boost Your Business with Free AI-Powered QR Codes

Networking plays a pivotal role in business success, and exchanging business cards has been a long-standing tradition. However, as our world becomes increasingly digital, it is time to embrace more innovative and efficient solutions. Enter QR codes, which have gained popularity as a contemporary replacement fo

r the traditional paper business card. In this article, we will explore how QR codes can enhance your networking efforts, foster a more eco-friendly approach, and ultimately improve your business outreach.

QR (Quick Response) codes are two-dimensional barcodes that can be scanned by a smartphone camera or a QR code reader app. While initially used for inventory tracking, they have evolved into a versatile tool applicable to various scenarios.

2. The Convenience of QR Codes as Business Cards:

By incorporating QR codes as digital business cards, professionals can create a seamless and time-efficient networking experience. Instead of manually typing contact details or accumulating stacks of physical cards, recipients can instantly access your information by simply scanning the QR code.

3. Contact Information at Your Fingertips:

Incorporating a QR code on your digital business card allows you to effortlessly share a wide range of contact details. By scanning your QR code, individuals can effortlessly save your name, phone number, email address, website, social media profiles, and any other relevant information directly into their smartphones' address book. This eliminates the hassle of manual input and reduces the chances of errors or missed details.

QR codes offer flexibility when it comes to design. You can customize the appearance of your QR code to align with your branding, making it eye-catching and memorable. With various QR code generators available online, you can incorporate your logo, colors, and other visual elements to create a visually appealing code that stands out.

A notable advantage of using QR codes as business cards is the ability to track and analyze their performance. By integrating QR codes with analytics tools, you can gain insights into the number of scans, the time and location of scans, and the devices used. These valuable statistics can help you gauge the effectiveness of your networking efforts and make informed decisions to optimize your outreach strategies.

6. Eco-Friendly and Cost-Effective Solution:

Traditional business cards contribute to the countless waste generated each year. By embracing QR codes as digital business cards, you actively reduce paper waste and promote a more ecological approach. Not only is it environmentally friendly, but it also saves printing costs in the long run. Without the need to constantly print and reprint physical cards, you contribute towards sustainable business practices.

In conclusion, QR codes are a powerful tool that simplifies networking efforts while aligning with our digitally-driven world. By adopting QR codes as digital business cards, professionals can enhance their networking experiences, streamline contact sharing, and reduce their ecological footprint. Embrace this convenient and cost-effective solution to revolutionize your networking efforts and stay ahead in the modern business landscape.

Remember to experiment and adapt your QR code design and implementation strategy to suit your specific industry and target audience. Embrace the potential of QR codes and leverage them as an effective gateway to successful business connections.

The Power of QR Codes as Digital Business Cards – Simplify Networking Efforts

There are bunch of different ways how to use control net to generate QR codes. Some people suggest using two ControlNets (0 and 1), but other workflows are achieving exceptional results with just a single control net model application. Recently there are a few 

 for QR code generation
We are going to show you a few examples of each control net model combinations and it results!

 popped up on huggingface just recently and the author claims it has been trained on "large dataset of 150,000 QR code + QR code artwork couples". It has versions for both Stable Diffusion 1.5 and 2.1.

https://huggingface.co/DionTimmer/controlnet_qrcode-control_v1p_sd15

https://huggingface.co/DionTimmer/controlnet_qrcode-control_v11p_sd21

Another dedicated QR Code ControlNet model available on HugginFace by Nacholmo. 

https://huggingface.co/Nacholmo/controlnet-qr-pattern-v2

Automatic1111: (.safetensors and .yaml file downloads) 

https://huggingface.co/Nacholmo/controlnet-qr-pattern-v2/tree/main/automatic1111

Lastly there is a ControlNet model created by Monster Labs. In my experiments it was not producing overly great results and the scannability was poor compared to the others. 

control-net-models-for-qr-codes