Know QR code and Get it "Free"

QR codes means Quick Response codes. It is a mark like barcode, frequently used nowadays in Branding, Advertisement, marketing, Item identification and other fields. It is white and black dots arranged in Square matrix form. QR codes are so popular because of their simple readability and ability to more store more information than usual barcodes. 

• A QR codes uses 4 standard encoding modes Numeric, Alphanumeric, Byte/Binary, and Kanji.

• QR codes can be scanned and read from any direction unlike usual barcodes which can be read only from one side.

• QR codes invented in 1994 by Toyota subsidiary company Denso Wave to track vehicle while manufacturing and fast scanning of items.

• Generating a QR code is simple. There are several websites and Android, ios mobile apps available on internet. There are apps to read QR codes and also to generate one.

• The top apps are QR Droid, QR code reader, QR code generator, QR code scan and bar codescanner etc.

#  Following are some website links from where you can easily make & Download QR code for yourself totally free.

1. http://ctrlq.org/qrcode/                                     

2. https://www.unitaglive.com/qrcode

3. http://goqr.me/

4. http://qrcode.kaywa.com/

5. https://www.the-qrcode-generator.com/