What is QR Code ?
A QR Code is a matrix barcode. The code consists of black modules arranged in a square pattern on white background. The information encoded can be text, URL or other data.
Lets, come to our tip, google has recently launched goo.gl the URL shortener for public use, you can read more here. Today we will tell you a simple trick to get the QR code of any URL shortened with goo.gl
Goo.gl creates a QR code for each URL shortened, you can easily get the QR code image to reach the URL or directly open the URL on your phone by scanning the QR code.
To get the QR code just append at the end of the shortened URL for example
If the short URL is http://goo.gl/3Xqv
then QR code URL is http://goo.gl/3Xqv.qr
Here is the QR Code of the above URL encoded shown below.
[ Source Matt Cutts ]