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QR Code

QR Code stands for Quick Response Code and is a type of matrix barcode (or two-dimensional barcode) first designed in 1994 for the automotive industry in Japan. QR Codes are now widely used in various applications such as product tracking, item identification, document management, and marketing due to their fast readability and greater storage capacity compared to standard UPC barcodes. This topic covers the creation, usage, and applications of QR Codes, including how they are generated and read by devices. It also explores the technology behind QR Codes, their standards, and their impact on industries such as retail, logistics, and mobile payments.

GitHub: https://github.com/topics/qrcode
Wikipedia: https://en.wikipedia.org/wiki/QR_code
Created by: Denso Wave
Related Topics: barcode, scanning, data-collection, mobile-payments,
Aliases: qrcodes, qr-code,
Last updated: 2025-02-11 00:24:57 UTC
JSON Representation

https://github.com/murzino/qr_file_exchange

Это приложение позволяет загружать файл c пк, получать QR-код и скачивать файл на другое устройство, наведя на QR-код камерой телефона.

django qrcode

Last synced: 21 Dec 2024

https://github.com/progamesigner/wificard

Print a QR code for connecting to your WiFi network.

qrcode svelte sveltekit tailwindcss wifi wificard

Last synced: 04 Feb 2025

https://github.com/3de-scs/qr-code-generator

A simple Qr code generator webiste with docker version

free generator ionic qrcode

Last synced: 06 Feb 2025

https://github.com/nicogis/twofa-utility-soe

PoC: using 2FA with operations SOE

2factor operations-soe qrcode soe twofa

Last synced: 06 Feb 2025

https://github.com/kaungmyathan22/golang-qrcode

Simple qrcode generation app written in golang

golang qrcode

Last synced: 30 Dec 2024

https://github.com/rabahs/ethereum-transaction-scanner

blockchain ethereum qrcode transaction

Last synced: 17 Jan 2025

https://github.com/nicolasfiz/qrcode-generator

QRCode generator made with React ⚙

qrcode react tailwindcss vite

Last synced: 24 Dec 2024

https://github.com/jd557/qrgen

Scala port of https://github.com/nayuki/QR-Code-generator

qrcode qrcode-generator scala scala-js scala-native

Last synced: 07 Jan 2025

https://github.com/abdullahi-abdiaziz/mfa-auth-system

A secure Multi-Factor Authentication (MFA) system built using React, Node.js, Express, and MongoDB. This app enhances security by integrating MFA with Passport.js for authentication and Speakeasy for generating time-based one-time passwords (TOTP).

express-session expressjs mongodb mongoose passportjs qrcode react-hook-form speakeasy zod

Last synced: 21 Dec 2024

https://github.com/carloscazelattojr/qrcode

App React Native with QR-CODE

expo expocamera qrcode react-native

Last synced: 21 Dec 2024

https://github.com/rivervanrain/qrcode

QR Code Generator for Elgg

elgg elgg-plugin qrcode qrcode-generator

Last synced: 25 Jan 2025

https://github.com/amureborn/qr-code-generator

Enter your URL or text, customize colors, adjust size, and choose a transparent background if needed. Preview and download your QR code instantly as a high-quality PNG or JPG. Quick, flexible, and easy!

ai ai-qrcode chatgpt chatgpt-api generative-ai generator online-tools qr-code qr-code-generator qr-generator qrcode qrcode-generator webapplication

Last synced: 09 Feb 2025

https://github.com/apulbere/cygni

transfer files over wifi from your computer to your mobile device by scanning a QR code from terminal

akka-http qrcode scala transfer-files

Last synced: 27 Jan 2025

https://github.com/psaikeshav/qrcode-generator

A Simple Image generator which generates QR Code for Links the user has given.

python qrcode tkinter-gui

Last synced: 07 Jan 2025

https://github.com/puutaro/fannelstore

Fannel store by ComamndClick

browser browser-addon cmdclick commandclick fannel githubtopic1 javascript qrcode qrcode-store

Last synced: 19 Dec 2024

https://github.com/prabodhani123/playful-avatars

Playful avatars is a zero-dependency SVG-based avatar generator, distributed as a custom element (web component). It is a fork/rewrite of the popular Boring avatars library, but without React.

avatar-component avatar-generator avatar-placeholder avatars digital-wallet epayment gravatar nodejs offline-transactions online-banking profile-picture profile-picture-generator qrcode web-components

Last synced: 08 Feb 2025

https://github.com/fizzyelt/qrcode-converter

go javascript qrcode

Last synced: 11 Feb 2025

https://github.com/amureborn/qr-code-scanner

QR Code Scanner is a fast, easy-to-use browser tool that scans QR codes from images or your webcam. No downloads needed—just a quick and simple solution for decoding QR codes instantly.

qr qr-code qr-code-reader qr-code-scanner qr-code-scanner-from-image qr-code-scanner-js qr-code-scanner-online qr-code-scanner-online-free qr-code-scanner-online-from-image qr-scan qr-scanner qr-scanning qrcode qrcode-reader qrcode-scanner webcam

Last synced: 09 Feb 2025

https://github.com/ewen-lbh/wifiqr

Create a QR code to share a WiFi hotspot with friends

qr qrcode qrcode-generator wifi wifi-qr wifi-qrcode

Last synced: 11 Dec 2024

https://github.com/zororaka00/xyz-rrndev-scanner-apppro

QR Scanner: Scan and create QR codes effortlessly.

dart flutter qrcode qrcode-generator qrcode-scanner

Last synced: 05 Feb 2025

https://github.com/gallo13/qrcode

QRCode Generation

jupyter-notebook pillow python3 qrcode

Last synced: 26 Jan 2025

https://github.com/manuos1/qr-code-generator

Simple QR code generator

docker-image fastapi python qrcode

Last synced: 10 Feb 2025

https://github.com/tomvictor/qr-generator

random qr code generator

excel python qrcode

Last synced: 07 Jan 2025

https://github.com/robertene1994/unioviscope-web

Web application for attendance control.

angular attendance-system control facial-recognition presence qrcode

Last synced: 21 Jan 2025

https://github.com/mikeludemann/angular-qrcode

A QRCode component with Angular

angular qrcode

Last synced: 02 Feb 2025

https://github.com/trilinder/qrcatch

A real-life game, where your objective is to scan others player's QR Codes using your phone.

qrcode

Last synced: 12 Jan 2025

https://github.com/mustafaozvardar/qr-project

This is a simple Python script to generate a QR code from a given URL. The generated QR code is saved as an SVG file.

python qrcode qrcode-generator

Last synced: 10 Jan 2025

https://github.com/kadirdemirkaya/productqrcode

A project focused on real-time QR code reading and writing

csharp dapper dapper-contrib mail mapper mssql qrcode signalr

Last synced: 25 Jan 2025

https://github.com/hosanabarcelos/qrcode-generator

Gerador de QR code.

javascript qrcode qrcode-generator react-qr-code reactjs

Last synced: 11 Jan 2025

https://github.com/sayansomya/qrcodegen

Qr code generator for any alphanumeric text upto 4000 words

css google googleapi html-css-javascript html5 javascript qrcode qrcode-generator

Last synced: 03 Feb 2025

https://github.com/rahatool/svg

cross-browser and lightweight ESM modules to generate SVG for QR Code and 128 Barcode.

barcode barcode-generator barcode-writer esm javascript javascript-vanilla qrcode qrcode-encoder qrcode-generator standalone svg

Last synced: 11 Feb 2025

https://github.com/jsonfm/qr-api-python

⚡️ A simple backend for decoding and encoding QR images.

api backend fastapi python pyzbar qrcode

Last synced: 30 Jan 2025

https://github.com/binnehaha321/romance-khanh-transfer-gate

Generate QR code inlcuded customer's basic info

antd qrcode qrcode-generator reactjs tailwindcss vietqr vite

Last synced: 10 Jan 2025

https://github.com/mikeludemann/react-qrcode

QRCode component with React

qrcode react

Last synced: 02 Feb 2025

https://github.com/mikeludemann/vue-qrcode

A QRCode component with Vue

qrcode vue

Last synced: 02 Feb 2025

https://github.com/fatmabirel/quickbites

QuickBites, restoranlar için özel olarak tasarlanmış bir yönetim sistemidir. Hem restoran sahipleri hem de müşteriler için dijitalleşen yemek deneyimlerini sunarak, sipariş alma, menü yönetimi, müşteri etkileşimi ve operasyonel süreçlerin daha verimli hale getirilmesini amaçlamaktadır.

ajax asp-net-core automapper entity-framework fluent-validation mailkit mvc qrcode signalr smtp

Last synced: 02 Feb 2025

https://github.com/leko/qramen

A privacy first online QR code reader

javascript qrcode qrcode-scanner web

Last synced: 07 Feb 2025

https://github.com/premkrrajbhar/genqr

GenQR is a QR code generator that generate, download and reset QR code.

css genqr html javascript open-source qrcode qrcode-generator

Last synced: 11 Feb 2025

https://github.com/junreyalgario/evsu_event

Event attendance checker android application using QR code with PHP back end api

android-application java mvvm-architecture object-oriented-programming qrcode retrofit2 rxjava2

Last synced: 17 Jan 2025

https://github.com/enryun/jtqrcode

Simplify integrating QR code generation and scanning into iOS apps.

ios qrcode qrcode-generator qrcode-scanner swift swiftui

Last synced: 19 Nov 2024

https://github.com/chaudhuree/qrcode-generate-and-save-in-cloudinary

node js app to generate and upload qr code on the go

cloudinary-api expressjs nodejs qrcode

Last synced: 01 Jan 2025

https://github.com/cafehaine/tinyserv

A small python HTTP server to transfer files between computers

http python3 qr qrcode server terminal transfer

Last synced: 07 Jan 2025

https://github.com/malik12tree/zatca

PHP implementation of ZATCA E-Invoicing standards. 🛡️💸

composer e-invoicing php qrcode zatca

Last synced: 19 Jan 2025

https://github.com/akramadjab/qr-code-component

A simple template of QR Code Component!

bem bem-css bem-methodology css-flexbox css3 html-css html5 qr-code qrcode sass sass-mixins

Last synced: 01 Jan 2025

https://github.com/oseiskar/qrcloner

QR Cloner Android app

android mlkit qrcode qrcode-generator qrcode-scanner

Last synced: 07 Feb 2025

https://github.com/peterdee/2fa-mobile

2FA Mobile is used to generate OTPs for 2FA-enabled resources

2fa 2fa-mobile expo otp qrcode react-native react-native-reanimated redux-toolkit totp typescript

Last synced: 21 Jan 2025

https://github.com/bsorrentino/cordova-plugin-aztec-qrcode

Generate QRCode using Aztec format

aztec aztec-code cordova qrcode

Last synced: 19 Jan 2025

https://github.com/peterdee/2fa-generator

Testing utility that generates OTPs for 2FA Mobile

2fa 2fa-mobile express joi jquery node otp otplib qrcode

Last synced: 21 Jan 2025

https://github.com/anandhunv/qr_code_generator

This repository contains the code for a web page that allows users to generate QR codes for the provided text or URL. Users can enter their desired text or URL, click the "Generate QR Code" button, and view the generated QR code.

basic basic-javascript css html javascript qr-generator qrcode qrcode-scanner

Last synced: 23 Jan 2025

https://github.com/syedfaraz-hub/qr-code-generator

Simple QR Code Generator tool which allows user to type input and based on that the QR code generate - user can download the image of it as well

qrcode react react-qr-code

Last synced: 23 Jan 2025

https://github.com/enoobis/qr-code-python

This project creates QR codes using text in Python.

python qr-code qr-code-generator qr-generator qrcode qrcode-generator

Last synced: 23 Dec 2024

https://github.com/afeiship/react-qrcode

Qr code for react.

code qr qrcode react

Last synced: 26 Oct 2024

https://github.com/yushulx/dynamsoft-sdk-webapi-restful-service

Create RESTful API for Dynamsoft SDKs

barcode code128 code39 datamatrix document-scanner ean13 idcard mrz ocr passport pdf417 qrcode rest-api sane twain visa webapi webservice wia

Last synced: 10 Feb 2025

https://github.com/raicerk/ioniclectorqr

Aplicación de prueba para los metodos de lectura de codigos QR usando Ionic V3 Native

angular4 ionic ionic-framework ionic-native ionic3 qr qrcode qrcode-reader

Last synced: 03 Feb 2025

https://github.com/stevencodelab/manajemenperpustakaan

Sistem Informasi Manajemen Perpustakaan Menggunakan QR Code

admin-dashboard bootstrap codeigniter perpustakaan php8 qrcode qrcode-generator qrcode-scanner sistem-informasi-manajemen

Last synced: 27 Jan 2025

https://github.com/tianliangzhou/ffi-qrcode

PHP二维码生成器

php-ffi php8 qrcode qrcode-generator

Last synced: 27 Jan 2025

https://github.com/mortonfox/munzee-pdf

Generate a QR codes PDF from a file of up to 80 Munzee codes

munzee pdf printing qrcode

Last synced: 21 Dec 2024

https://github.com/transmute-industries/dla.paper.transmute.vc

Demo: QR Credentials

did json-ld qrcode vc

Last synced: 30 Jan 2025

https://github.com/anovsiradj/php-qrcode

php qrcode

Last synced: 24 Dec 2024

https://github.com/id1945/ngx-scanner-qrcode-single

This library is built to provide a solution scanner QR code. This library takes in raw images and will locate, extract and parse any QR code found within.

angular angular2 jsqr qr qrcode

Last synced: 10 Feb 2025

https://github.com/vinyl-davyl/scantor

Chrome extension tool, Generate / Scan QR codes for various types of content. URLs, links or addresses. With downloadable generated code - `An extension-experimental case`

browser-extension chrome-extension javascript open-source qrcode qrcode-generator qrcode-scanner

Last synced: 06 Jan 2025

https://github.com/xulihang/vision-camera-zxing

React Native Vision Camera Frame Processor Plugin using ZXing

barcode barcode-scanner ean qrcode qrcode-scanner react-native scanner upc vision-camera zxing

Last synced: 23 Oct 2024

https://github.com/junaidsalim/qr_code_generator

This repository contains JavaScript file for QR Code Generator which is implemented using Google Chart API

javascript qrcode qrcode-generator

Last synced: 11 Feb 2025

https://github.com/mikefromru/cash-register

Приложение кассовый аппарат который формирует PDF файл и генерирует QR-code с сылкой на это файл.

art django django-environ django-rest-framework drf flake8 fpdf python-dotenv qrcode

Last synced: 21 Jan 2025

https://github.com/afnanelhussini/qrcode-app

QR Code Scanner & Generator App using Flutter

flutter qrcode qrcode-generator qrcode-reader qrcode-scanner

Last synced: 17 Jan 2025

https://github.com/iliyasalve/multitool_telegram_bot

Telegram bot, which is designed to make life easier for the user / Telegram bot, conçu pour faciliter la vie de l'utilisateur

bot-development python qrcode telebot telegram-bot

Last synced: 27 Dec 2024

https://github.com/timelessnesses/qrbarpy

An API that helps you read barcode/QR code and turn information into barcode/QR code.

barcode barcode-generator barcode-scanner python python3 qrcode qrcode-generator qrcode-scanner

Last synced: 01 Jan 2025

https://github.com/landev01/qrcode-generator

QR Code Generator é uma aplicação web moderna e responsiva para criar QR Codes personalizados a partir de qualquer URL

lucide-react qrcode react react-qr-code sonner tailwindcss vite

Last synced: 19 Dec 2024

https://github.com/marcocrowe/website-bootstrap-examples

Website bootstrap examples

bootstrap github-pages javascipt javascript password-validation qr qr-code-generator qrcode templates website

Last synced: 10 Feb 2025

https://github.com/mathix420/flashme

QR Code wallet PWA. Ideal for COVID Passport.

covid qrcode wallet

Last synced: 13 Jan 2025

https://github.com/donaldte/dj-qrcode

Generation des QR codes avec Django

django qrcode qrcode-generator qrcode-scanner

Last synced: 19 Dec 2024

https://github.com/avinashtare/flask-qr-generator

I have created flask and python qr code generator website

flask python qrcode

Last synced: 06 Jan 2025

https://github.com/ahsanz024/android-qrcodescanner

QR Code scanner via google-vision library

android google-vision kotlin-android qrcode qrcode-scanner

Last synced: 03 Feb 2025

https://github.com/solrikk/qrgen

QRGen is a FastAPI-based web application designed for generating QR codes from any text data including links which users can easily scan using mobile devices. It offers a simple yet powerful solution for on-the-fly QR code generation.

fastapi python qrcode qrcode-generator qrcode-scanner qrcodegenerator qrcoder-generator

Last synced: 03 Feb 2025

https://github.com/solrikk/qrvision

QRVision is a web service for scanning QR codes, where the frontend interacts with the operator to capture an image through the camera, and the backend processes this image and tries to extract data from QR codes into a database.

computer-vision flask opencv postgresql python qr-code qr-codes qrcode qrcode-scanner scanner zbar

Last synced: 03 Feb 2025

https://github.com/ndenicolais/qr-code-generator

QR Code Generator based on React with the integration of React Router

qrcode qrcode-generator react react-router

Last synced: 02 Feb 2025

https://github.com/flazefy/kumande_nodejs

artificial-intelligence backend csv csv-export cypress expressjs firebase-storage firestore image-processing integration-testing javascript machine-learning mysql nlp qrcode rest-api sqlite3 swagger telegram-bot testing

Last synced: 24 Dec 2024

https://github.com/moinism/qrextension

Extension code for Google Chrome and Opera's QR extensions.

chrome-extension javascript qrcode

Last synced: 01 Feb 2025

https://github.com/ryzmdn/qrcode-generator

QR code generator with clean and simple open-source code.

css html javascript qrcode qrcode-generator

Last synced: 25 Dec 2024

https://github.com/jvddavid/qr-code-vue

qrcode vuejs

Last synced: 03 Feb 2025

https://github.com/thitikorn-nupan/node.js-build-prompt-pay-qr-code

body-parser ejs-template-engine express fs promptpay-qr qrcode winston

Last synced: 25 Dec 2024

https://github.com/prohetamine/auto-qr-code-reader

✨🤖 Fast automatic reading of QR codes, install once and forget about the buttons

chrome-extension chrome-extensions qrcode qrcode-detector qrcode-generator qrcode-reader qrcode-scanner tool tools web-tool web-tools

Last synced: 20 Jan 2025

https://github.com/beeth0ven/qrcoder

QRCoder

qrcode

Last synced: 09 Feb 2025

https://github.com/lunik/qr-code-tools-poc

Decoding QR Code with Python & OpenCV

opencv python qrcode

Last synced: 10 Feb 2025

https://github.com/chomiii19/user-authentication-using-qr-code

📌 This Java system authenticates a user by scanning its QR code. A user is authenticated if it exists in the database. The system can also perform CRUD operations in the Mysql database if the user role is admin. You can create a user(also generates its own qr code), update, and delete.

java java21 qrcode

Last synced: 02 Feb 2025