We'll create fresh WordPress site with QR Master installed. You have 20 minutes to test the plugin after that site we'll be deleted.
QR Master generate shortcodes to include QR code in page or post. Get QR codes from Google API Charts and Php QR code. This plugin support two methods to getting QR:
The shortcode form tool include:
All QR codes are generated in live. The Php QR Code API save some data in cache, please read FAQ.