React component for QR Scanning on web using Zxing library

ReactJS based QR Code Scanner component, allowing you to detect and decode QR codes.

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

A QR Code decoder implemented with Google Sheets formulas

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

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

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.

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.

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