Questions tagged [qr-code]

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QR Hiring system

Need direct to find the best platform that can build this. I’m looking to create a QR seniority based hiring system. We have 700 employees that hire out by seniority and certification requirements. I’...
BCILA's user avatar
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Which JavaScript Library Can Be Utilized for Sniping QR Codes within a Web Extension?

I'm currently working on a web extension project and I'm in need of a specific functionality. I'm developing an extension that needs to scan QR codes displayed on the browser screen, with a particular ...
Wale Olokunola's user avatar
2 votes
1 answer
106 views

QR code scanner with screenshot support on Linux Desktop?

My demand I often find myself wanting to get the contents of a QR code on a webpage. The ideal workflow I have in mind is as follows: I hit a hotkey, which triggers this application to launch a ...
cyqsimon's user avatar
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1 vote
2 answers
175 views

Secure QR code reader app for Android which can read very large QR codes (thousands of chars, ideally up to the max limit of 8000 chars or so)

I was using Kaspersky QR Scanner, but it seems to be limited to < 1000 chars or so in the QR code, even though QR codes can hold nearly 8000 chars. I'd like a secure QR code app which can do up to ...
Gabriel Staples's user avatar
1 vote
0 answers
107 views

Does an encrypted QR reader Android app exist that uses public/private keys?

One of the ways I quickly copy small texts from my computer to my Android phone is through a QR code generator. I pipe the clipboard text into my QR code generator on my computer, then I scan the QR ...
Seán Healy's user avatar
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0 answers
23 views

App that scans, saves, and then displays QR codes back _exactly_ as they were scanned

Now and then I get QR codes for events, and they're mostly sent on PDF files. I obviously don't want to print the PDF, but opening it on my phone and awkwardly zooming in on the code is, well, awkward....
Kris Van Hulle's user avatar
2 votes
4 answers
183 views

Verify EU Digital COVID Certificate from Linux (without a smartphone)

I will soon need to verify some EU Digital COVID Certificates. I have a Linux machine (Ubuntu 21/04) with a webcam, which should be all the technology needed for this. However, all the software I can ...
Wrzlprmft's user avatar
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1 answer
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Will QR code be able to be implemented in this scenario?

User registers on the website. Upon registration, the system will generate a QR code for the user. The user then goes to be vaccinated, and upon vaccination, someone will be able to scan his/ her QR ...
JS3's user avatar
  • 101
2 votes
5 answers
138 views

QR code reader for Android 10 and better

I've been using the old XZing barcode scanner. It's been a workhorse for almost as long as I've been using Android but with Android 10 and 11 I've had... odd issues like the app being stuck upside ...
Journeyman Geek's user avatar
1 vote
0 answers
30 views

Is there any software that can decode big QR code?

As you can see at Wikipedia, QR codes can be much bigger than usually they are. By enlarging the QR, one can insert more data into them. For instance, version 40 allows to encode up to 20 MB. I have ...
Learning from masters's user avatar
1 vote
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How to make qr code for free and unlimited? [closed]

I am looking for some references to create qr code for free and unlimited, but I have not found it Is there any reference what should I do? Do I need to make a qr code using a script? Or is there a ...
Success Man's user avatar
1 vote
2 answers
2k views

Portable QR Code (QRcode) reader (via webcam) app for Windows

Please recommend a QR Code reader app with the following features: Reads a QR code from a webcam Portable (no installation) Gratis (free of cost for non-commercial use) Windows compatible Does not ...
End Anti-Semitic Hate's user avatar
1 vote
1 answer
298 views

Software for implementing QR codes for XML Publisher Reports

I'm currently looking for software that could help in employing QR Codes to my Invoices. My company generates invoices using XML Publisher Reports and we're looking to add QR Codes as a customer ...
Helloworld's user avatar
1 vote
0 answers
567 views

Batch QR Code Scanner (Scan multiple qr codes from 1 image)

I'm using Windows 8, either for gratis / commercial license is ok. Is there a software that can decode multiple qr codes in one image? Our sales team wants to place several stickers in 1 page, scan ...
Myles Chua's user avatar
0 votes
1 answer
3k views

Simple QR-Code library for PHP

My question is pretty close to QR Code Generator Library (no web service) – just for PHP instead of .NET: I want a small, light-weight PHP "library" (ideally a compact class) to generate QR Codes, ...
Izzy's user avatar
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1 vote
1 answer
1k views

Scanning QR codes from mirror reflections

My app wants to scan QR code from its reflection from mirror. I'm using the Zxing library for that. This library is really good and works very fast. But in few devices (like Vivo, Honour) it takes lot ...
Athira Roslin Thomas's user avatar
1 vote
0 answers
18 views

I am looking for a framework for QR-Style Codes

I have a customer request to create a custom qr-style code like Spotify, FB Messenger or Instagram. They all have their custom codes which they have developed. I am searching for what kind of data ...
Cybergei's user avatar
3 votes
3 answers
2k views

qr-code reader for windows

i'm looking for a program which runs on windows and can read/decode qr-codes. at this state i'm happy for every suggestion, but the more requirements it hits the better: must run on windows must ...
DJCrashdummy's user avatar
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1 vote
1 answer
60 views

QR scanner for making trade fair shopping lists

Is anyone aware of an android/iPhone app that would allow customers to go scan a barcode/QR code on an item and create an order list, that could be exported for our manufacturing orders? Bullet ...
user980071's user avatar
5 votes
1 answer
4k views

Privacy friendly QR code app

I'm having a hard time locating a QR code app for my (non-rooted) Android 7.1 phone that is privacy friendly. Here are the options I've come across, along with the permissions I don't feel ...
BeetleJuice's user avatar
0 votes
1 answer
513 views

QR Code Reading App for Android 7.0

I want to use my camera AND my saved images to read QR Codes - but I can't find an app for it :(. The app I'm looking for should be able to do following: Scan a QR Code from the camera image Scan a ...
Cold_Class's user avatar
1 vote
1 answer
160 views

2d Barcode reader & writer for Windows and Android

I work with 2D barcodes a lot in my moonlighting gigs, and scan barcodes on my phone with my computer and vice versa several times a day. There are many QR code scanners and generators out there, but ...
Jonathan Netherton's user avatar
0 votes
1 answer
32 views

Force Clear Notification With QR Code

I want to be able to set an alarm but to cancel it you must scan a specific qr code. Is this possible? Thanks! Android 7.0
James's user avatar
  • 103
1 vote
3 answers
2k views

Portable QR Code (QRcode) generation app for Windows

Please recommend a simple QR Code generation app with the following features: Portable (no installation) Gratis (free of cost) Windows compatible Completely offline (does not attempt internet access) ...
End Anti-Semitic Hate's user avatar