QR code (abbreviated from Quick Response Code) is the trademark for a type of matrix barcode (or two-dimensional barcode) first designed for the automotive industry in Japan. A barcode is a machine-readable optical label that contains information about the item to which it is attached. A QR code uses four standardized encoding modes (numeric, alphanumeric, byte/binary, and kanji) to efficiently store data, extensions may also be used.

This post allows to read a QR Code with you WebCam using HTML5. This post is in continuation of our previous post “Generate QR-Code“. This script would run better on the HTTPS.

You can see the demo of this script. You must have good quality webcam attached on your system or you can use laptop to get the accurate result. Download the full source code by clicking download button.
Some of the code of this script is written in PHP files, but you can run the same code in html files also.
[easy_media_download url=”https://www.tangleskills.com/demo/jquery/scan-demo-TYRYVNASVDS.zip”]DEMO