Extract one time password (OTP) secrets from QR codes exported by two-factor authentication (2FA) apps such as "Google Authenticator". The exported QR codes from authentication apps can be captured by camera, read from images, or read from text files. The secrets can be exported to JSON or CSV, or printed as QR codes to console.

Paper backup of files using QR codes

Create, manage, and measure Flowcode QR at scale! 🚀 - Dynamic Bulk QR Code Generator APIs

Generate/convert a QR-code in E-ASCII-art

Crypto Puzzles is a tool and library to provide a bunch of functions for encryption or pseudo encryption as puzzles or brain teasers. Awesome for kids but some puzzles are also a challenge for adults.

Python 2 and 3 module to generate QR Codes

Repository contains Python Library for communicating with the Aspose.BarCode Cloud API

♟️ QR Code display for P4wnP1 (SSH, VNC, any text / URL)

💎 QR Code Terminal Generator 💎

📱 QR code decoding program, takes input from your device or from built-in camera using Opencv , zbar..

Highly customizable utility for generating PDFs filled with QR codes.

Independent verification that the QR Codes displayed by the Cobo Vault to the Cobo App during pairing do not leak secrets.

Getting data in QR code using Tensorflow

Turn your boring QR-code images into some funny Unicode text

Qr-Tool-With-Ui-Python

A web app To Create and decode QR codes and shorten URL

Lightweight tagging system for real life using QR codes to point at editable microfiches.

QR code generation lighter than an unladen swallow

To generate QR Code of your own text or website

This Python script reads data from a USB barcode scanner, decodes the HID key codes into readable characters, prints the data to the console, and saves it to a text file. The program automatically restarts after completing a data read cycle.