QR Code is a very efficient two-dimensional (2D) barcode symbology that uses a small area of square modules with a unique perimeter pattern which helps the barcode scanner determine cell locations and decode the QR Code symbol. Characters numbers text and actual bytes of data may be encoded including Unicode characters and images. The QRCode encoder SDK is based on the ISOIEC 18004:2006 standard.QR Code barcodes are used in a wide variety of industries. It can store up to 7089 Numeric4296 Alphanumeric2953 binary1817 Kanji or chinese characters in one barcode symbol and includes error correction code (ECC) which allows error-free reading even when a symbol has been partially lost or destroyed.QR Codes are commonly used with smart-phone devices such as the iPhone Blackberry Android and Windows 7 Phones to direct users to additional information such as calendar eventscontact informationsemail addressgeo-locationsphone numbersplain text and URLs.FeaturesCreate QRCode symbols from alphanumerical textOutput barcode image with the formats such as BMP GIF JPEG PNGRender barcode images on any devices and create device resolution dependent imagesFull controls of the bar code image styles such as background color bar color image quality rotation angle x-dimension captions etc.Support mask patternSupports FNC1 and Extended Channel Interpretation (ECI). The version is the size of the symbol from (1) 21x21 to (40) 177x177Four levels of Reed-Solomon error correction are referred to as L M Q and HProgram is easyseveral lines of code can get barcode image generated.