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The QR Diffusion Insider’s Guide

Everything we know about QR Diffusion in one document: what it costs, its grades, getting a refund, getting help and what else to look at. Read it here, or keep a copy.

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ToolGPANovember 2026

QR Diffusion

The Insider’s Guide

AI-generated artistic QR codes using Stable Diffusion

Every plan, grade, refund rule and rival among QR code generators, read from QR Diffusion’s own pages.

Made by Key Vision s.r.o. · checked Nov 13, 2026 · toolgpa.com

2.0GPA

Contents

  1. 01WelcomeWhat it is, who it suits, its grades and the ten things to know first
  2. 02What it costsEvery plan, the free plan, ways to pay less and how prices have moved
  3. 03What it doesIts main features, where it runs, what it works with and who makes it
  4. 04Where it standsIts grades against its category, and whether to keep it or make your own
  5. 05The alternativesThe tools it is most often weighed against, side by side
  6. 06Quick answersThe questions people ask about it, each answered in a line or two
  7. 07About ToolGPAWho made this guide, what else is on the site, and how to cite it

ToolGPA put this guide together from QR Diffusion’s own pages, its app-store listings and our grades. Every fact in it is on QR Diffusion’s page too, where it is kept up to date. Checked Nov 13, 2026.

Part 01 · Overview

Welcome

What it is, who it suits, its grades and the ten things to know first

2.0

GPA, above 6 of the 37 other QR code generators we grade

QR Diffusion turns a QR code and a text prompt into artwork that still scans, using Stable Diffusion with ControlNet. Static and dynamic codes are supported, and templates are provided as starting points. Paid plans raise the weekly generation limits and the number of dynamic URLs.

To get you started, here are 9 things to know about QR Diffusion, taken from its own pages and our grades.

The pricing page never says what the free allowance is, and the cheapest plan runs on low queue priority.
From our report card of QR Diffusion
  1. 1

    Best for AI-styled QR code art

    QR Diffusion makes QR codes with AI-generated artwork, and each plan is capped by weekly generations.

  2. 2

    Paid plans start at $11 a month

    As its pricing page puts it: $11 per month, billed annually.

  3. 3

    There is a free plan

    The site calls itself freemium and says generating QR codes is free; the free allowance is not stated on the pricing page.

  4. 4

    It runs on Web

    Web.

  5. 5

    AI QR art

    Stable Diffusion and ControlNet turn a text prompt into an image that keeps the QR code scannable.

  6. 6

    Static and dynamic codes

    Dynamic codes can be edited after creation and come with scan tracking; static codes cannot be changed.

  7. 7

    Templates

    A template gallery offers ready-made styles, some of them image-to-image; Pro and Ultimate unlock extra template sets.

  8. 8

    A 2.0 GPA, above 6 of 37

    That is against the other QR code generators we grade, on value, the free plan, features, ease of use and platforms.

  9. 9

    Keep it

    To replace QR Diffusion you would be making an image model, which you can rent by the picture but not make. That is not a weekend's work, with an AI app builder or without one.

QR Diffusion at a glance

Pricing
Free plan, from $11 per month, billed annually
Free plan
Yes
Free trial
None stated
Runs on
Web
Made by
Key Vision s.r.o.
Category
QR Code Generators
Our grade
2.0 GPA, fair

The report card

Best for AI-styled QR code art

QR Diffusion makes QR codes with AI-generated artwork, and each plan is capped by weekly generations. The pricing page never says what the free allowance is, and the cheapest plan runs on low queue priority. If you want plain codes, other tools do that for nothing.

ToolGPA report cardQR DiffusionGraded Nov 13, 2026
SubjectGradeComment
Value for moneyCLite is $11 a month on yearly billing ($132 a year), above the $7 cheaper quarter and just under the $12 middle. Ultimate jumps to $79.
Free plan and trialCThe site says generating is free before you pay to take a site plan live, but the free allowance is not spelled out anywhere we read.
FeaturesCAI art codes, static and dynamic codes, templates and shape options. The weekly caps are tight: 40 codes on Lite and 7 new dynamic links.
Ease of useCA web app where you pick a style and wait for it to render. No store rating is on record.
Platforms and integrationsCWeb only, and the listing names no integrations or API.
Grade point averageFair, out of 4.02.0

An A is worth 4 points, a B 3, a C 2, a D 1 and an F nothing. The GPA is the average of the five.

Who QR Diffusion is for

  • Fits if you want an artistic QR code for a poster or a flyer
  • Works for people making a handful of codes a week

Who it is not for

  • Tight if you make more than 40 codes a week, which is the Lite cap
  • Skip it if you only need a plain black and white code, as free tools make those
  • Watch out: Lite has low queue priority, so renders may wait behind paying plans
  • Watch out: the pricing page still mentions NFT minting as due in Q3 2024, and shows only yearly rates
  • Pricey if you want the top plan, at $79 a month on yearly billing

Good to know

Good for

  • Designers and marketers who want decorative QR codes for posters or social posts
  • People experimenting with AI image generation

Worth knowing

  • The pricing page shows only annual-rate monthly figures in the view read; monthly-billed prices were not visible.
  • The pricing page offers a 30-day money-back guarantee on subscriptions.
  • The free allowance is not spelled out on the pricing page, which also still mentions NFT minting as expected in Q3 2024.
  • Plans are capped by weekly generations, and Lite has a low queue priority.

Part 02 · Pricing

What it costs

Every plan, the free plan, ways to pay less and how prices have moved

$11

A month to start. There is a free plan too

QR Diffusion has a free plan. Paid plans start at $11 per month, billed annually.

The site says generating is free before you pay to take a site plan live, but the free allowance is not spelled out anywhere we read.
From our grade for free plan and trial

  • Lite

    $11

    per month, billed annually ($132 a year)

    Basic QR options and standard layouts, up to 40 QR codes a week and 7 new dynamic URLs a week, on a mid-range GPU with low queue priority.

  • Pro

    $13

    per month, billed annually ($156 a year)

    Full QR options and Pro templates, up to 1,200 QR codes a week and 70 new dynamic URLs a week, on a fast GPU with normal queue priority.

  • Ultimate

    $79

    per month, billed annually ($948 a year)

    Full layout options and Ultimate templates, up to 4,000 QR codes a week and 999 new dynamic URLs a week, with VIP queue priority and early access to new features.

The free plan

The site calls itself freemium and says generating QR codes is free; the free allowance is not stated on the pricing page.

Read from qrdiffusion.com on Nov 13, 2026.

Ways to pay less

  • Annual discount

    Two months free on yearly billing

    The pricing page marks yearly billing as two months free compared with paying monthly.

    Stated on qrdiffusion.com

Part 03 · Features

What it does

Its main features, where it runs, what it works with and who makes it

1

Place it runs: Web

AI-generated artistic QR codes using Stable Diffusion. Here is what it does, as its own site describes it, and what it covers: AI features, templates, image generation, qR codes.

AI art codes, static and dynamic codes, templates and shape options.
From our grade for features
AI QR art
Stable Diffusion and ControlNet turn a text prompt into an image that keeps the QR code scannable.
Static and dynamic codes
Dynamic codes can be edited after creation and come with scan tracking; static codes cannot be changed.
Templates
A template gallery offers ready-made styles, some of them image-to-image; Pro and Ultimate unlock extra template sets.
Layout and shape options
The generator lets you choose a circle or square shape and dot styles before adding a prompt.
Weekly generation allowances
Each plan sets a number of QR codes and new dynamic URLs per week, plus a queue priority and GPU tier.

Where it runs

  • Web

What it works with

Its own pages name no integrations.

QR Diffusion is made by Key Vision s.r.o.

Part 04 · Standing

Where it stands

Its grades against its category, and whether to keep it or make your own

6/37

Other QR code generators it is graded above

QR Diffusion's GPA of 2.0 is higher than 6 of the 37 other QR code generators we grade, and level with 5.

Its paid plans start at $11 a month, against a middle price of $11 for the category: 14 of the 29 others that charge start lower.

On features, ease of use and platforms it scores 2.0 out of 4. 9 tools score higher and cost less.

Each grade against the category

Every bar is all 38 QR code generators we grade, cut by the letter each got. QR Diffusion’s own letter is outlined.

  • CValue for moneyAbove 8 of 37
  • CFree plan and trialAbove 5 of 37
  • CFeaturesAbove 2 of 37
  • CEase of useAbove 0 of 37
  • CPlatforms and integrationsAbove 0 of 37

Price against what you get

Each dot is one of 34 QR code generators. Further left costs less; higher up scores better on features, ease of use and platforms. QR Diffusion is the marked dot.

C2.0B3.0A4.0Free$1$2$5$10$20$50$100More for lessCosts more, scores moreCosts less, scores lessCosts more, scores lessQR DiffusionQR TIGERScanovaQRCodeFoxQRCode MonkeyQRFY

What paid plans start at, a month (each step along is roughly double) →

Keep it, or make your own?

Whether this is something you could build for yourself with an AI app builder, and what you would give up.

Keep it

To replace QR Diffusion you would be making an image model, which you can rent by the picture but not make. That is not a weekend's work, with an AI app builder or without one.

That makes this kind of software worth paying for, not this one in particular: 26 of the 37 other QR code generators grade higher. It costs $132 a year.

What you could make

  • QR codes and templates: an app builder makes these well.

What you could not

  • An image model, which you can rent by the picture but not make.
  • AI features, unless you pay a model provider for each request yourself.

What this rests on. QR Diffusion’s listing: what it does, where it runs, what it plugs into and what it costs. It is a judgement about the kind of software this is. We have not built a replacement for it, and making your own means looking after it too. How we decide, and every tool’s verdict.

Part 05 · Alternatives

The alternatives

The tools it is most often weighed against, side by side

QRCode Monkey, QRBTF, QR TIGER and QR Code Generator PRO

The 4 tools QR Diffusion is most often weighed against, with where each one differs from it.

Part 06 · Questions

Quick answers

The questions people ask about it, each answered in a line or two

12

Questions, each answered in a line or two

The short version of everything above, for when you only need the answer. Each one is told in full in its part of the guide.

Is QR Diffusion free?

QR Diffusion has a free plan. The site calls itself freemium and says generating QR codes is free; the free allowance is not stated on the pricing page.

How much does QR Diffusion cost?

QR Diffusion lists 3 plans. Lite: $11 per month, billed annually ($132 a year).

What platforms does QR Diffusion work on?

QR Diffusion is available on Web.

Does QR Diffusion offer any discounts?

QR Diffusion publicly lists the following: Two months free on yearly billing.

Does QR Diffusion have an Android app?

No Android app was listed when its pages were read on Nov 13, 2026. QR Diffusion is listed for Web.

Does QR Diffusion have an iPhone app?

No iPhone app was listed when its pages were read on Nov 13, 2026. QR Diffusion is listed for Web.

Is QR Diffusion open source?

QR Diffusion is not described as open source on its own site, as read on Nov 13, 2026.

Who makes QR Diffusion?

QR Diffusion is made by Key Vision s.r.o.

What are the alternatives to QR Diffusion?

The closest alternatives to QR Diffusion in our directory are QRCode Monkey, QRBTF, QR TIGER and QR Code Generator PRO.

How does QR Diffusion compare with other QR code generators?

QR Diffusion's GPA of 2.0 is higher than 6 of the 37 other QR code generators we grade, and level with 5.

Is QR Diffusion good value for money?

ToolGPA grades QR Diffusion C for value for money. On features, ease of use and platforms it scores 2.0 out of 4.

Could I make my own version of QR Diffusion?

To replace QR Diffusion you would be making an image model, which you can rent by the picture but not make.

Where this guide comes from

The prices, plans, platforms and features were read from QR Diffusion’s own pages on Nov 13, 2026, and the grades were given on Nov 13, 2026. Graded from this listing, whose facts were read from QR Diffusion's own pages on 13 November 2026. Not based on using the product, and shorter than our full reviews.

Every tool we list gets five grades, A to F, each with its reason, and a GPA that averages them. How each is decided is at toolgpa.com/grades. This guide is ToolGPA’s own work; it is not made, paid for or approved by Key Vision s.r.o. Prices change, so check qrdiffusion.com before you buy.

Part 07 · About

About ToolGPA

Who made this guide, what else is on the site, and how to cite it

7,721

Tools graded, in 95 categories

ToolGPA grades software the way a school report grades a pupil: five subjects, a letter for each with the reason written beside it, and a GPA that averages them. Prices, plans and platforms are read from each maker’s own pages and dated, so you always know how fresh a figure is.

Every grade, review and ranking on ToolGPA is our own judgement. No company can pay for a grade or change one. Every tool on the site has a guide like this one, free to download and pass on. It all lives at toolgpa.com.

  • 7,721

    tools graded

  • 95

    categories

  • 739

    price changes on record

  • 579

    apps priced in 12 countries

What else is on toolgpa.com

Scan for the live page

Prices and grades as they are today

Quoting this guide?

Please name ToolGPA and link to the live page, so readers can check the figures for themselves:

ToolGPA, "QR Diffusion: The Insider's Guide", checked Nov 13, 2026. https://toolgpa.com/tools/qr-diffusion

Know someone choosing between QR code generators?

Send them this guide: toolgpa.com/tools/qr-diffusion/guide

ToolGPA elsewhere: youtube.com/@toolgpa

See our other guides

The best-graded QR code generators after QR Diffusion, each with an Insider's Guide of its own.

ToolGPA

Choosing software? Every tool graded, every price dated.

Compare tools at toolgpa.com ›

Everything in this guide is ToolGPA’s own summary of what QR Diffusion’s pages, its app-store listings and public reviews said on the dates shown. Grades are our judgement under the rules at toolgpa.com/grades. Every grade, review and ranking on ToolGPA is our own judgement. No company can pay for a grade or change one. QR Diffusion is a trademark of its owner, and this guide is not made, paid for or approved by Key Vision s.r.o. Prices and plans change: check qrdiffusion.com before you buy.