Wolfram Alpha offers a variety of widgets and one is a QR Code Generator that can easily be added to your website or blog. You can specify the color and size of the widget to fit your site. Create QR Codes for URL, plain text, or phone numbers. The QR Code correction level is editable.
To add Wolfram Alpha’s QR Code generator to your site, visit Wolframalpha.com to get the code for your WordPress, Blogger, or traditional site. You can get the code to add the widget to your iGoogle or MediaWiki.
Create your own QR Code event or campaign. Search for and find the best QR Code Services at QRmediaGuide.com to help you with your next campaign or event. Search by the type of information you wish to encode or by the category of QR Code services you need.