Top 250 qrcode open source projects

scanner qrcode in widget tree & decoder qrcode from image

📠 A simple, fast, and useful progressive web application.

纯前端JS ：QRCode 扫描、生成二维码、从相册获取图片识别、生成带Logo二维码、能识别：微博、微信、QQ等 扫一扫 二维码，该项目功能共分为：Js版 和 Vue.js两个版本！

A concise Flask extension to easily render QR codes on Jinja2 templates using python-qrcode.

Generate QR Code matrices and images in RAW, PNG and SVG formats.

Lets you transfer files and directories from your computer to your mobile device by scanning a QR code right from the terminal.

QRCode encoder for Emacs in pure elisp

Qr Code Generator with Skia. (no System.Drawing)

No description or website provided.

二维码生成工具

Sistem Absensi Online dengan framework codeigniter 3

minimal desktop app to create QR codes.

A Library based on Zxing, make you easy to develop 1D/2D barcode-scan App.

A Laravel Nova field to generate QR Code

Thai QR PromptPay Generator

EMV® QR Code Encoder/Decoder for Go.

A ESC/POS Printer Commands Helper

VK QR Code generator library

EasyQRCodeJS-NodeJS is a NodeJS server side javascript QRCode image(PNG/JPEG/SVG/Base64 data url) generator. Support setting Dot style, Logo, Background image, Colorful, Title and more. Support binary(hex) data mode.

Simple & colorful QR code generator with chrome extension

This is a simple bot. You generate QRcode with this bot

Generates QR Codes from text strings and byte arrays.

QRCode generator (c++/Qt #gui)

🤘Tool for decoding qrcode by image,video or camera.

Simple multi-format barcode reader for Windows

To help gophers generate QR Codes with customized styles, such as color, block size, block shape, and icon.

Support React & ReactNative.In react-native,it's create base64 String,which is qrcode or barcode ,and without webview.In react,we use jsbarcode.

WaiterBell - The ticketing system in real world!

A QRCode Generator in Swift

QR Code generator function for the FaaS Platform in #golang

CLI QR code generator and reader written in rust

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

🔳 Make QR codes in R via libqrencode

二维码/条形码生成，二维码扫描(相机/图片/相册扫描)，光强检测(开灯)，扫描结果音效，扫描镂空界面，各种样式二维码

用于简化二维码扫描的框架

A Web app to manage your Two-Factor Authentication (2FA) accounts and generate their security codes

⛄ 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.

Barcode Server for Barcode Client-Server android application

An easy tool for decoding Green Pass Covid-19 QrCode

An iOS QRCode Scanner and Decoder

Minimal QR code Read/Write framework for Swift

QRcode decoder based on CameraX & zxing-core & ML kit, in less than 50 lines

QRCode 扫描二维码、扫描条形码、相册获取图片后识别、生成带 Logo 二维码、支持微博微信 QQ 二维码扫描样式

Google Authenticator

Pure Lua qrcode library

WiFi QR Code Generator

🔗 android-zbar-sdk, provide jni source, so file and jar file used alone, gradle/maven remote dependencies.

QR Code Generator for macOS with automatic export of text from the clipboard

🚀 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.

Qt/C++ library for encoding and visualization of data in a QR Code symbol

Dynamsoft Barcode Reader JavaScript SDK for package managers. PDF417, QR Code, DataMatrix, MaxiCode and more are supported.

React native thermal receipt printer

React hooks for generating QRCode for your next React apps.

Golang Based EMV QR Code Generator and Parser (MPM, CPM)

Flutter App For Scanning, Generating, Sharing QR Code

PHP client library for the Api2Pdf.com REST API - Convert HTML to PDF, URL to PDF, Office Docs to PDF, Merge PDFs, HTML to Image, URL to Image, HTML to Docx, HTML to Xlsx, PDF to HTML, Thumbnail preview of office files

Spec compliant polyfill of the Barcode Detection API 🤳

一个简易的二维码识别控制器