How does a QR code work?

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What is a QR Code and how to create oneIn most stores or supermarkets, you have noticed that products carry a barcode. These codes are made up of lines of different thicknesses and aligned vertically, which is different for each product.

A QR code works in the same way as a bar code, but it redirects a user to a space on the network, to a web address that can be accessed.

The way each black and white box is placed within a QR code i vp quality email database s unique to each app, page, or tool you use.

How to read or scan a QR code?
To read a QR code or decode it, you need to have a device with a camera that has a scanner for this type of code, which can be a smartphone or tablet, and although many of them already have it integrated into their cameras, there are also applications that you can install for this.

All you have to do is point your camera lens at the QR code so that it quickly opens or directs you to the information it stores.

Types of QR code
Static
These encode the information within the QR code, and once it is set, no further modifications can be made.

Dynamic
These codes are linked to a URL where the information is hosted, which allows you to make modifications as many times as required, regardless of whether the QR code has been created or printed, because everything can be edited in the URL.

Why use QR code in your business?
6 benefits of using QR codes:

Ability to use for different needs
Automation and agility in processes
It is a free tool to use
It is created in simple steps
Practicality for business and customers
Direct contact is avoided
What is a QR Code and how to create one

What is a QR code used for?
A QR code is used to store all kinds of information. It has the capacity to store more than 7,000 pieces of data in its space and allows it to be read quickly. This simplifies the work of both small and large companies and makes access to content easier for users.

In addition, they are simpler and more elegant to include in an advertisement or banner instead of placing an email address, for example.

QR codes can be used for different purposes, sectors and activities, for example: Wi-Fi connection, automatic sending of messages to WhatsApp , social media dissemination, digital catalogue, website or discount coupons.

It can also be used to configure smart TVs or notebooks, link mobile applications, pay for services, contactless payment, logistics and package distribution, and tickets to cultural or entertainment events.

Redirect to a website
QR codes are a very useful tool if you want to redirect your users to your website or to a specific content you want. For example, with a launch page for a new course for creating a podcast program. They can also be used to access a mobile application, your professional profile, etc.

The variety of information that can be linked to your QR code is very diverse. In fact, users can access that information as many times as they want without having to download the content, they just need to have an internet connection, that is one of the additional advantages that comes with using QR codes.

Authentication and security
What is a QR Code and how to create one

You can share your password and even your email details via a QR code on the Internet, meaning that a user can use it to log in or use your Wi-Fi without having to enter your password or ID.
QR codes are very useful and efficient when providing data needed to make money transactions or payments, and since there are an unlimited number of combinations for creating codes, you can create one for operations that are processed only once, thus eliminating the possibility that the code can be reused.
QR codes work very well with encrypted information and for operations that require a basic level of security. The use of this resource provides security and authentication, ranging from validation of procedures, access to personal accounts, system configurations, identifications and more.