25 best open source qr code projects.

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Displaying 1 to 20 from 25 results

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

Parent Maven project for ZXing modules

android barcode barcode-scanner zxing qr-code datamatrix upc image-processing image-library imaging

instascan - HTML5 QR code scanner using your webcam

Real-time webcam-driven HTML5 QR code scanner. Try the live demo. Note: Chrome requires HTTPS when using the WebRTC API. Any pages using this library should be served over HTTPS.

html5 qr-code qrcode quick-response webcam video camera zxing emscripten browser qr code quick response scan scanner realtime

jsQR - A pure javascript QR code reading library

A pure javascript QR code reading library. This library takes in raw images and will locate, extract and parse any QR code found within. Available on npm. Can be used in a Node.js program or with a module bundler such as Webpack or Browserify.

qrcode qr-parsing-library typescript qr qrcode-reader qr-code qr-scanner

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

This project aims to be the best, clearest QR Code generator library in multiple languages. The primary goals are flexible options and absolute correctness. Secondary goals are compact implementation size and good documentation comments.

qr-code qr-generator c-plus-plus qr library qr-code-generator

ZXingLite - 🔥 ZXing的精简版，优化扫码和生成二维码/条形码功能，让集成更简单。（扫码识别速度快如微信）

🔥 ZXing的精简版，优化扫码和生成二维码/条形码功能，让集成更简单。（扫码识别速度快如微信）

zxing zxing-library zxing-qrcode qrcode barcode scanner scancode lite code-generator zbar code qr-code qrcode-scanner barcode-scanner zxing-lite zxinglib zxinglibrary

QR Code for C#

QR Code encoder library

qr-code qr-code-generator simple

Esponce QR Code API

QR Code Generator from Esponce provides API for generating and reading QR Codes. API is written in C# and is based on REST web service. Users that are registered on the website have access to additional QR Code tracking features. Supported platforms: .NET 3.5, Silverlight, ...

qr-code-generator api qrcode qrcode-api qr-code qr-code-api qr-code-integration

kjua - Dynamically generated QR codes for modern browsers.

kjua enables you to dynamically add QR codes to your website. Choose between rendering the code as image or canvas. The generated QR code will be in the least possible version requiered to encode the content (least number of blocks). Takes care of device pixel ratio to render crisp codes on all devices. Works in all modern browsers.

qr-code qr-code-generator

Offline-qr-code - Offline QR Code Generator

This is a (Firefox) Web Extension, which makes it possible to generate a QR code from any website. In contrast to many other add-ons, which use Google Web APIs for that, this add-on works completely offline. This QR code generator puts your privacy first! Effectively, the add-on prevents any web connection for itself, so it does never contact the web. Thanks to the linked manifest.json you can also easily verify, that this claim is true. It works offline! Always.

web-extension browser firefox qrcode qrcode-generator add-on browser-addon qr-code-generator qr-code firefox-plugin

qr-encode - JavaScript component to encode strings into QR codes.

JavaScript component to encode strings into QR codes. Works in both Node.js and the browser.

qr qr-code barcode barcodes bar code encode 2d

cordova-plugin-qrscanner - A fast, energy efficient, highly-configurable QR code scanner for Cordova apps and the browser

A fast, energy efficient, highly-configurable QR code scanner for Cordova apps – available for the iOS, Android, Windows, and browser platforms.QRScanner's native camera preview is rendered behind the Cordova app's webview, and QRScanner provides show and hide methods to toggle the transparency of the webview's background. This allows for a completely HTML/CSS/JS interface to be built inside the webview to control the scanner.

qrscanner device-camera video-preview camera cordova cordova-plugin qr qrcode qrcode-scanner qrcode-reader qr-code scanner reader ecosystem:cordova cordova-ios cordova-android cordova-browser umd library electron nw.js

bitcoinaddress

bitcoinaddress.js is a a JavaScript component library for making easy bitcoin payments, sending bitcoins and presenting bitcoin addresses on HTML pages.See the demo.

bitcoin qr-code

qr-code-scanner - This project "cleans" some global variables and hardcoded IDs from the previous projects, also fixing some legacy problems

This is a SIMPLE qr-code-scanner that will allow you to open the user's camera, scan it and match a pattern or read the string out of the QR Code. It is highly customizable for you to use it within your page's styles.

qrcode qr-code scanner reader decoder camera video

ember-qr-scanner - QR Code scanner component for Ember.js

QR Code scanner component for Ember.js. The qr-scanner component will create a <canvas> showing the current camera stream. Once the component is added to the template it will automatically request permission from the user to use the camera.

ember-addon qr qrcode qr-code scanner qr-scanner

qrencode-go - QR encoder in Go

QR encoder in Go based on the ZXing encoder (http://code.google.com/p/zxing/). I was surprised that I couldn't find a QR encoder in Go, especially since the example at http://golang.org/doc/effective_go.html#web_server is a QR code generator, though the QR encoding is done by an external Google service in the example.

qr-code qr-generator