qr-code-decoder

React component for QR Scanning on web using Zxing library

A method to extract code from qr codes in a video, output it to a live python editor, the terminal and a text file.

A mobile app built with React Native that allows users to generate and scan QR codes.

A qr code encoder and decoder that first uses gzip, on the data field text and then encodes a qr code with base64 and another qr code with hex to generate qr codes

QR Code Studio — Privacy-First Generator & Scanner | Generate and scan QR codes entirely in your browser. No server, no tracking, 100% private.

Lightweight JavaScript QR code scanner for scanning QR codes from camera and uploaded images.

A QR Code decoder implemented with Google Sheets formulas

native desktop suite in Rust for transferring arbitrary files through optical QR code video streams.

Cross-platform educational trainer for manual QR code decoding. Built with C++ and Qt 6.

Better QR is a free, open-source QR code design studio that lets users generate, customize, and export QR codes with ease. Featuring multiple QR types, creative design tools, and flexible export options, it makes QR creation simple, accessible, and visually appealing for businesses, creators, and everyday use.

DotMatrix is a full-stack web application for QR code generation and decoding, developed as a university project.

QR Code Scanner — Scan any QR code instantly with your camera, or decode one from an uploaded image, drag-and-drop file or pasted screenshot. Everything runs locally in your browser — nothing is ever uploaded. Free on ToolAdda.online.

QR code generator and decoder from scratch in Rust

A method to extract code from qr codes in a video, output it to a live python editor, the terminal and a text file. This is a GUI fork of the qr-vid project.

QR Code Reader is a QR code scanner API that decodes text and web links from uploaded QR code images. Send a JPG, PNG, or GIF file up to 10 MB to retrieve the raw encoded payload, with paid plans adding corner coordinates.

Codebase for MonkeyTactics.com, a growing library of online calculators and productivity tools focused on accuracy, performance, and user‑friendly design.