The reason why they are more useful than a standard barcode is that they can store (and digitally present) much more data, including url links, geo coordinates, and text. The other key feature of QR Codes is that instead of requiring a chunky hand-held scanner to scan them, many modern cell phones can scan them.
You can generate your own QR Code with these easy steps:
- First Enter Data that you want to store in QR Code.
- Then Enter ECC (Error Correction Capability).
- QR Code has error correction capability to restore data if the code is dirty or damaged. Four error correction levels are available for users to choose according to the operating environment. Raising this level improves error correction capability but also increases the amount of data QR Code size.
- Last Select Size of QR Code then click on generate and your QR Code is ready