I've used a python package called qrcode with success. It is open source, no payment necessary. Answer from half_lurker on reddit.com
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Reddit
reddit.com › r/shortcuts › is it possible to add a text/ number to a qr code?
r/shortcuts on Reddit: Is it possible to add a text/ number to a QR code?
December 27, 2022 -

I’m in the process of trying to make a bunch of QR codes that I can adhere to boxes. So each box gets its own ID and scanning it will open a shortcut I made to just input text to a text file, so I get a collected list of contents.

However I’m stuck at generating the QR codes as I would want to add bold numbers. Like just having “32” in bold numbers so I can just see it’s box “32”.

I’m dyslexic (and have difficulties with numbers also) so I’m trying to find a method where I can loop through and create a sequence on 30 numbers for example, where I don’t have to write them out by hand as that usually creates errors.

It doesn’t have to be anything fancy, I’ve just tried to find a way to add a border at one side of the qr code to be able to overlay a text there which don’t cover the qr code. But all my attempts fails. The “overlay image” I’ve tried to make slightly larger then the qr code, but it only work if I only use “image editor”, otherwise it just spits out one of the images (regardless order or opacity).

Can it be done?

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Me-QR
me-qr.com › qr-code-generator › reddit
QR Code for Reddit: Create QR Code For Reddit For Free | Me-QR
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Reddit
reddit.com › r/linustechtips › i just want a qr code...
r/LinusTechTips on Reddit: I just want a QR Code...
December 19, 2024 -

Just a little rant that I wanted to convert a URL to a QR code. After going down the first page of results. Every single one of them needed an account to get my code. Like, its just a QR code, you don't need my data.

Thanos moment

Ill do it (kind of) myself.

ChatGPT give me a python script to do it.

I now have my QR code and my data hasn't been sold for png

Rant over

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Reddit
reddit.com › r/sideproject › i built a fast & simple qr code generator — no ads, no signup, free download
r/SideProject on Reddit: I built a fast & simple QR code generator — no ads, no signup, free download
June 7, 2025 -

Hey folks 👋

I made a small tool to generate and download QR codes — free to use, no ads, no login.

You just enter any text or link, and it instantly gives you a downloadable QR code (PNG).

🔗 Try it here: https://qrafty.cutbg.org/en

I built it because I was tired of bloated or ad-heavy QR generators online.

Might be useful for devs, teachers, marketers, or just anyone who needs a clean QR code quickly.

Happy to hear your thoughts or feature ideas. Thanks! 🙌

Find elsewhere
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Reddit
reddit.com › r/learnuselesstalents › request: create qr codes by hand
r/LearnUselessTalents on Reddit: Request: create qr codes by hand
November 28, 2019 -

I want to know how to create qr codes without using anything appart from a piece of paper and a pen. I already know how to read them, but creating them seems much harder since you need to write the error detection part. Any help ?

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... you know how to read them by sight?
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Ahhh QR are my fetish. At first you have to learn graphically where the section are placed. You have marker used by the reader to find the correct orientation (the big black square) and around two of the marker, a single line made of 16 bit with all the encoding information. The encoding contains info about the level of error correction and the masking pattern. The masking pattern is used to switch a pattern of bits to make the code more readable. The main part contains block of 8 bit, which encoding (UTF-8,...) is defined by the first 8 bit. The remaining part contains the error correction, which is a mathematical mistery. The only problem to writing QR is that the error correction is a very complex math. It's a damn math, damn complex thing that can't be solved by hand. You can easily read a QR by hand, but you can't write this. Anyway, i'll explain briefly at least how to read a QR. I've done it just with the smallest (called version 1) because it takes a lot of time for bigger code. The first step is to read the encoding bit, to find the masking pattern. Once you have it, you have to invert some of the bits depending on the mask (white to black or black to white) (You can find masking pattern on wikipedia). Then, just convert the binary string in readable data. Reading, you can easily ignore the error correction code. You can PM me for more, i'm really passionate about QR, Aztech code or similar :D Source: the YT video for the first introduction, the second link explains everything in a very techincal way. On Wikipedia you will find the masking pattern and the reading order. https://www.youtube.com/watch?v=KA8hDldvfv0 https://www.thonky.com/qr-code-tutorial/introduction https://en.wikipedia.org/wiki/QR_code
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Reddit
reddit.com › r/it › how to make a qr code for just texts no url needed
r/it on Reddit: How to make a QR code for just texts no url needed
June 24, 2025 -

How do you make text qr codes?

Like the ones used in national ids? I used free qr apps and they only make it into a url and when you scan it it opens the link but I wanna make it so when you its only the text because I'm afraid that the site might get taken down or something will happen because i need these qr codes to last a long time

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Reddit
reddit.com › r/lifeprotips › lpt: make your own qr codes.
r/LifeProTips on Reddit: LPT: Make your own QR codes.
October 10, 2014 -

So a lot of people I know have a smart phone with an QR scanner. About a week ago, a lot of new friends came for the first time to my house. Ofcourse one of the first things they asked was the WiFi code. Only one problem, I have this long code with random numbres and letters. I'm to lazy to write it down or to change it ( a part of me thinks it's safer to keep this random code). So when I have to look up the code i need to go to the basement and rip the modem of the wall to read the back of it. Solution: I read online about putting wifi and password in an QR code. I googled for a good site to make it work. I came up with: http://www.qrcode-monkey.com/. works excelent and is free. I printed, laminated and hung the code on the wall, friends only need to scan it and press "connect". Problem solved.

EDIT: Thanks for the gold!

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Reddit
reddit.com › r › InternetIsBeautiful › comments › ig8elq › this_website_converts_anything_into_a_qr_code
This website converts anything into a QR code
January 12, 2020 - Go to InternetIsBeautiful · r/InternetIsBeautiful · r/InternetIsBeautiful · Members · Online • · valvall888_ qrcode-tiger.com Open · New to Reddit? Create your account and connect with a world of communities. Continue with Email · Continue With Phone Number ·
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Reddit
reddit.com › r/techsupport › qr codes that are text based only. will it be permanent if i snip it off a generator website?
r/techsupport on Reddit: QR codes that are text based only. Will it be permanent if I snip it off a generator website?
June 5, 2025 -

Hello!! I'm trying to create a QR code that is text for my work that makes it easier to create file names with a handheld zebra scanner, by using a QR code. Using an online generator I understand if it's URL based it can bounce from the generator website to the final destination URL. I'm just looking for it to be plain old text. If I create it, not download it, but snip it, which I've tested and it works, will it be permanent? So 6 months or 6 years down the line it would still say the same thing if scanned

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Reddit
reddit.com › r/learnprogramming › how do i generate qr code from a database.
r/learnprogramming on Reddit: How do I generate qr code from a database.
August 3, 2022 -

I am trying to create a simple app to generate qr codes from a database.

Some of the information in the database include NAME, OCCUPATION , ADDRESS, PHOTOGRAPH e.t.c. The idea is for me to to create an app thay will generate unique qr codes for each entry in my database. When the qr code is scanned, all the above information should be displayed.

Here are some questions I have about it :

  1. I only know Python is this a project that I will need more knowledge than that? If so, which technologies might I need ? I am open to learning anything thay will get the job done.

  2. How do I make sure that for each database entry, it will generate the exact same qr code consistently?

  3. How do I make the information appear in a table when the qr code is scanned?

  4. Lastly, how do I store the qr codes that are generated for each database entry so they can be used for later ? E.g printing

This is a project I have been wanting to do for a while and I finally have the free time to do it. Any help pointers or answers to all or some of the questions will be appreciated so much.

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First, let's understand what a QR code actually is and what data it can contain. QR Codes basically contain a string of numbers, text, or binary data. Here's a table that shows the size limits: https://en.wikipedia.org/wiki/QR_code#Storage But one thing to note: the more data you cram in, the smaller the individual "boxes" are on the resulting QR code, meaning that it can be harder to scan. Anyway, the most common use of QR codes is to encode a URL. They don't usually carry the full data of whatever entity they represent; they carry a link that will route a user to a webpage that loads and displays the data. If you wanted to actually encode this data fully into the QR code, you'd first have to ensure that it all fits, then you'd have to have a custom application on the side that does the scanning, so it can interpret the data in a useful way. On the other hand, if you just encode a URL to represent each item, you don't need a custom client application; any QR code scanner app (even the default Camera app of many smartphones) can scan a URL-based QR code and give you a link. So, the way I'd handle this would be to create a web application with a back-end connected to your database. Give it a route that can load data based on an ID column in your DB and display it. Then, generate QR Codes for all your rows, using a pattern. If your site was https://www.foo.com and an individual record would be something like https://www.foo.com/people/1234, where 1234 would be the ID of the row of data. Store the resulting data wherever makes sense for re-use.
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I've never worked with QR codes before, so someone may have more knowledge on what works/doesn't work. Python should be fine - you can most likely use https://github.com/lincolnloop/python-qrcode as a good starting point to create QR codes. You can either generate some hash from the data in each row, or just assign each person an id and have the QR code come straight from the user's ID. You can possibly make an API call - I'm not exactly sure what the QR code will return, but you can possibly have it redirect to some website that displays the user's information. I'm not exactly sure what your use case is here. QR codes can possibly be created on the fly, especially if they're being generated from the same hash/id. If not, you can probably just store the image that is generated, similar to saving a text file or python script.
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My QR Code
myqrcode.com › my qr code › qr code generator › reddit qr code generator
Reddit QR Code Generator | My QR Code
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