Top 62 qr-code open source projects

HTML5 QR code scanner using your webcam

A pure javascript QR code reading library. This library takes in raw images and will locate, extract and parse any QR code found within.

📱 Browser add-on allowing you to quickly generate a QR code offline with the URL of the open tab or other text!

High-quality QR Code generator library in Java, TypeScript/JavaScript, Python, Rust, C++, C.

A QR code generator for React and React Native.

Detect and decode QR Codes, written in 100% Rust.

Python QR Code and Micro QR Code encoder

🔥 ZXing的精简版，优化扫码和生成二维码/条形码，内置闪光灯等功能。扫描风格支持：微信的线条样式，支付宝的网格样式。几句代码轻松拥有扫码功能 ，ZXingLite让集成更简单。（扫码识别速度快如微信）

barcode.php - Generate barcodes from a single PHP file. MIT license.

React component for rendering SVG QR codes

An easy-to-use PHP QrCode generator with first-party support for Laravel.

An awesome QR code generator for Android.

带头像(logo)的二维码(qrcode)生成工具，无jQuery依赖，自由调整大小

An art QR code (qrcode) beautifier. 艺术二维码生成器。https://qrbtf.com

QR encoder in Go

An awesome QR code generator written in JavaScript.

A set of Vue.js components for detecting and decoding QR codes.

Open-source, multi-format 1D/2D barcode image processing library ported from Java in TypeScript usable from node or browser

Document scanning SDK example apps for the Scanbot SDK for Android.

A small library to generate QR codes with ascii

Java library for Swiss QR bill payment slips (aka QR-Rechnung)

Angular QR-Code generator component using kjua.

📠 A simple, fast and useful progressive web application

QR-code encoder/decoder (no image recognition)

Make Instructions: Airgapped raspberry pi computer for working with blockchains featuring LUKS full disk encryption and using qr-codes to pass encrypted files and offline transaction instructions across the airgap.

QR code component for Vue.js

React component for reading QR codes from webcam.

ZXing ("Zebra Crossing") barcode scanning library for Java, Android

A QR Code generator for PHP7.4+

Code scanner library for Android, based on ZXing

📸 The Camera library that sees the vision.

Web Component for generating QR codes

Angular (2+) QR code, Barcode, DataMatrix, scanner component using ZXing.

QR code generation library in C, optimized for low-power devices, such as Arduino.

Barcode Writer in Pure PostScript

🔎 NativeScript QR / barcode (bulk)scanner plugin

A Free, Offline, Real-Time, Open-source web-app to assist organisers of any event in allowing only authorised/invited people using Face-Recognition Technology or QR Code.

💮 amazing QRCode generator in Python (supporting animated gif) - Python amazing 二维码生成器（支持 gif 动态图片二维码）

An unofficial package maintained by Salla to help developers to implement ZATCA (Fatoora) QR code easily which required for e-invoicing

Scan your vaccination, test and recovery certificates in QR code representation and save them to your Apple Wallet

Extract the JSON payload from SHC QR codes (i.e Québec Covid Vaccination QR Codes)

📷🔍 Android QR code scanning library

Scanbot scanner SDK example app for Ionic with Cordova.

This project is an attendance system which provides attendance on scanning QR code. The attendance is stored in Excel sheet named with the date of attendance taken. In this folder a file named Generate.py is used to generate the QR code for given input file. Attend.py file is for scanning the QR code

A flutter plugin for scanning QR codes. Use AVCaptureSession in iOS and zxing in Android.

Lightweight Barcode Encoding Library for .NET Framework, .NET Standard and .NET Core.

ZXing for JS's browser layer with decoding implementations for browser.

QR Code Generator for .NET

Quagga2 sample external reader for QR codes

Build Python extension with Dynamsoft Barcode Reader.

A Laravel Nova field to generate QR Code

VK QR Code generator library

Cold store small files on paper as QR codes -- PGP keys, Bitcoin keys, Tox keys or any other small files in general.

No description or website provided.

A web component to generate QR codes for ARK payments.

⛄ 基于OpenCV开源的微信二维码引擎移植的Android扫码识别库

Simple tool to generate/read QR Code and export it.

Python wrapper around the BoofCV Computer Vision Library

🚀 QRCode PHP class (library). QR Code Generator using vCard 4.0 and the Google Chart API

🔒 Create QR codes to secret-share a message. Ideal for cryptocurrency wallet recovery keys and passwords.