This is a tool that allows you to read QR codes on your PC. No installation is required and it can be used on both Mac and Windows.

By uploading an image file of a QR code, this program will analyze the QR code and output the text written on it to your browser. You can read the text in a QR code without having to take a photo with your mobile phone or install a QR code reader app.

The QR code (Quick Response Code) is a two-dimensional matrix code invented in 1994 by the development department of Denso (Aichi Prefecture), an automobile parts manufacturer (now spun off into Denso Wave).