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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: 2025-02-13 00:24:42 UTC
JSON Representation

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/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/mortonfox/munzee-pdf

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

munzee pdf printing qrcode

Last synced: 14 Feb 2025

https://github.com/deemkeen/termostream

cli for mediastream playback in terminal

chafa cli mediastream qrcode tui

Last synced: 05 Jan 2025

https://github.com/vitinho163/componente-de-qr-code

Minha solução para o desafio da Frontend Mentor

css html qrcode

Last synced: 10 Feb 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/vorpijakov23/qrgen_bot

Десктопная версия: https://github.com/VorPijakov23/QrGen

aiogram python qrcode

Last synced: 01 Feb 2025

https://github.com/trixky/lvmh_academy

Implementation of an in-store customer identification application aimed at streamlining the customer experience using the phone's native Wallet system, QRcode and Passport scanner.

flutter id-scanning mobile-app qrcode sveltekit

Last synced: 23 Jan 2025

https://github.com/seyitbugraerden/react-qrcodegeneratorapp

React | React Prime | Bootstrap Icon QR Code Generator App

bootstrap5 css3 javascript js qrcode qrcode-generator react reactjs

Last synced: 15 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/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

https://github.com/rajtilak-2020/qr-code-generator

Generates QR code instantly for your text or URLs with this sleek and simple web-based tool.

css css3 html html5 javascript qrcode qrcode-generator

Last synced: 14 Feb 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/3raphat/qr-generator

QR Code Generator

qrcode qrcode-generator

Last synced: 07 Jan 2025

https://github.com/wadiebenabdouh/qr-code

QR code webpage (Responsive)

css flexbox html qrcode vscode

Last synced: 14 Feb 2025

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/gill-singh-a/qr-code-generator

A Program that generates QR Code Images from the given data

computer-vision opencv python python3 qrcode qrcode-generator

Last synced: 04 Jan 2025

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: 14 Feb 2025

https://github.com/tiennhm/qr-code

Ứng dụng sinh mã QR code tự động với tùy chọn ảnh trên mã QR.

csharp hcmute qrcode qrcode-generator tool windows-forms

Last synced: 27 Jan 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/fameless4elll/qrcode

QR code generator. It includes functionality to encode data into a QR code

golang qrcode

Last synced: 14 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/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/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/donno2048/qruine

QR quine: scan this QR to recover the code used to make it

qrcode quine

Last synced: 06 Jan 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/purpledevil27/qr-codegenerator

Generates QR code for any text/URL, comes in different size and allow you to save it in local storage. Made with ReactJS, and TailwindCSS.

qrcode qrcode-generator react tailwindcss

Last synced: 13 Jan 2025

https://github.com/tyler36/ddev-qr

Helper command to generate qr-codes for DDEV, DDEV share and Gitpod URLs

ddev ddev-get qrcode qrcode-generator

Last synced: 07 Jan 2025

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/spookyuser/hyperqr

A qrcode api for humans, put hyperqr.xyz/ behind whatever text you want and get it back as .svg of a qrcode

qr-code-api-rest qrcode qrcode-generator

Last synced: 09 Feb 2025

https://github.com/br1ght0ne/qrwizard

Кодування/розкодування QR-кодів на мові програмування Java, Олексій Філоненко

java qrcode qrcode-generator swing

Last synced: 26 Jan 2025

https://github.com/cosmin-panescu/web-tools

📌 Password, shortener link and QR generators

api html-css-javascript linkshortener password-generator qrcode react

Last synced: 01 Feb 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/abdelrahmanbayoumi/qr-code-fx-example

This QR Code Generator is implemented based on the concepts discussed in the blog post from CoderScratchPad. It utilizes JavaFX for the graphical interface and ZXing for QR code generation, providing a user-friendly way to generate and display QR codes.

javafx qrcode qrcode-generator

Last synced: 14 Feb 2025

https://github.com/blakepro/sat-rfc-siat

Extrae la información necesaria de una persona física o moral para utilizarlo en una factura 4.0 de acuerdo la cédula fiscal del SAT / SIAT

backend cfdi-mexico cfdi40 fron javascript nodejs qrcode sat siat

Last synced: 15 Jan 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/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/leko/qramen

A privacy first online QR code reader

javascript qrcode qrcode-scanner web

Last synced: 07 Feb 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/afine970/vite-plugin-qrcode-terminal

This is a vite plugin can help you output QR codes on the terminal

qrcode vite vite-plugin

Last synced: 04 Feb 2025

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/humbertodias/qrforge

QR Code generator using Go and WASM

golang qrcode qrcode-generator wasm

Last synced: 13 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/boizz/qrcode

Chrome extension for a page link qrcode generator

chrome-plugin qrcode

Last synced: 26 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/cemwebdev/generate_qr_code

image-processing pillow python python-qrcode python-visualization qr-code qrcode styling

Last synced: 08 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/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/jadsongmatos/qr-card

Gerador de QR code NuBank. Adicone QR no seu cartão NuBank

canvas javascript nubank qrcode qrcode-generator

Last synced: 08 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/purple-stock/qr_code_inventory_management

Purple Stock is an inventory management system designed for small businesses. It provides a user-friendly interface for managing items, tracking stock levels, and handling stock-in and stock-out operations.

inventory-management nextjs qrcode react

Last synced: 02 Feb 2025

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: 11 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/giandiport80/sample-qrcode-scanner

Sample QR Code Scanner dengan Instascan

html-css-javascript instascan qrcode qrcode-scanner

Last synced: 02 Feb 2025

https://github.com/marinx/pgpqr

CLI tool for encrypt/decrypt PGP message via animated QR code (TXQR)

golang pgp qrcode txqr

Last synced: 28 Dec 2024

https://github.com/donatto22/vivian-mobile

The same Vivian, but made in Android with Kotlin

android android-application firebase firebase-auth firestore kotlin qrcode realtime-database restaurant

Last synced: 31 Dec 2024

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/berracode/qr-reader

Aplicación móvil en Flutter que permite tomar fotos a productos y guardarlos en base de datos, también permite leer información de un código QR

android flutter qrcode

Last synced: 14 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/mathix420/flashme

QR Code wallet PWA. Ideal for COVID Passport.

covid qrcode wallet

Last synced: 13 Jan 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/lucassantus/django-qrcode-generator

:rocket: Repositório focado na criação e aprimoramento de um projeto capaz de gerar QR Code, utilizando o Django Framework com Boostrap 5

bootstrap5 css3 django html5 javascript python qrcode

Last synced: 27 Dec 2024

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/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/bsorrentino/cordova-plugin-aztec-qrcode

Generate QRCode using Aztec format

aztec aztec-code cordova qrcode

Last synced: 19 Jan 2025

https://github.com/anivanchen/qr

A QR code generator.

nextjs qrcode

Last synced: 11 Jan 2025

https://github.com/zhu-hong/qr

support Vue2&3 qrcode component and any javascript environment lib/同时支持vue2&3的二维码组件和支持所有js环境的库

qrcode vue

Last synced: 02 Feb 2025

https://github.com/meqdaddev/txt-qr-reader-covid19

QR Code Reader for COVID-19 using a robot powered by Fischertechnik TXT controller.

computer-vision image-processing opencv-python qrcode robot robotics

Last synced: 10 Jan 2025

https://github.com/dpbm/wifi-qrcode-python

A simple script to generate a wifi qr-code

image pillow python qrcode qrcode-generator wifi wifi-qrcode

Last synced: 19 Jan 2025

https://github.com/unkn0wnn4m3/qr-wifi

WiFi QR code generator

python python3 qrcode scirpt

Last synced: 25 Dec 2024

https://github.com/vandodev/rn-boardingpass

UI de aplicativo para embarque de passageiros com qrcode

expo qrcode react react-native

Last synced: 25 Dec 2024

https://github.com/kellinton/qr-code

1º FrontEndMentor challenge

frontend-mentor html-css qrcode

Last synced: 01 Jan 2025

https://github.com/jayvirrathi/node-express-url-shortener

Url Shortner & QRCode with NodeJS Mongodb

mongodb qr qrcode url-shortener

Last synced: 10 Jan 2025

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

qrcode vuejs

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/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/gregorykogan/hexqr

New type of colorful hexagonal bar codes

barcode barcode-scanner qrcode qrcode-generator qrcode-scanner

Last synced: 26 Dec 2024

https://github.com/dev-0618/qrgen

QrGen is a simple Python tool that allows users to create customized QR codes with the option to change colors, add logos, and define custom filenames. Whether you need a QR code for a URL, text, or any other information, this tool makes it easy to personalize and save the QR code to your system.

events pillow-library python qrcode qrcode-generator

Last synced: 21 Jan 2025