QR code is a two-dimensional code that can be read by smartphones and dedicated QR code scanners. The code consists of black modules arranged in a square pattern on a white background. The encoded information can be text, URL or other data.


QR codes are increasingly being used in advertising, as they can be scanned by a smartphone and direct users to a website or online coupon. QR codes can also be used to store personal information, such as contact information or Wi-Fi login credentials.


QR codes have many advantages over traditional barcodes. They can store more information in less space and can be scanned from greater distances. QR codes are also less susceptible to damage and more difficult to fabricate.


There are also some disadvantages of QR codes. They require a smartphone and a QR code scanner app, which not all users have. QR codes can also be difficult to read if they are not printed correctly.


Despite some drawbacks, QR codes are becoming increasingly popular and are a convenient way to share information.

QR Code Generator
How QR Code Works?
How QR Code Works?

A QR code is a type of barcode that can be read by a smartphone’s camera. QR codes are commonly used to provide quick and easy access to information or websites.


When a QR code is scanned, the smartphone camera will open a link to a website or display a message. QR codes can be used to provide information about a product, service or company. They can also be used to share contact information, such as a phone number or email address.


QR codes are one of the easiest ways to share information, Without scanner, the information will be not accessible to the naked eye. They can be used to promote a product or service or to make it easier to share contact information.

More Than Square-printed Boxes

Particularly during the global pandemic, users and business owners have resorted increasingly frequently to this basic tool. In fact, Forbes goes so far as to claim that QR codes would have likely disappeared if it weren’t for COVID-19.


For instance, Ahrefs reports that the term “QR code” was searched 60,000 times in Australia alone in 2021, while the Brisbane Times reports that the official COVID-19 check-in app of the Queensland government has been used to check in over 1 million times already.


However, QR codes are being employed for more than only contactless solutions. Another common application is for product labelling. Customers are increasingly turning to the internet when they are in the actual store to find out more about a product or to compare pricing. After all, finding a sales representative is far more difficult than simply pulling out your phone to scan a code.


In the years to come, it makes sense to investigate this choice given their adaptability and customer behaviour (even after COVID-19 no longer dominates headlines). Here are more than 10 free QR code makers you may try out to get started.

More Than Square-printed Boxes
QR Code Generator
How to Use QR Code Generator

Whether it is OTT’s QR Code Generator or any other QR Code Generator, the procedure to use these tools is one of the easiest tasks you can do,


1. In the text, area enters the text you want to encode into the QR code. The text can be anything from your phone number, and URL to your email address.

2. Click Generate

3.  Print or save your QR code


Some websites also allow users to change the colour of the QR Code and its background, paste images on QR codes and change of format of the output. However, these extra features require some extra steps to follow.

Why QR Code Generator is Required?

QR code generators are needed because it allows businesses to generate and track QR codes. QR codes can be used to direct customers to a website or provide them with coupons or other information.


These tools are very useful because they allow you to create codes that can be scanned by smartphones and other devices. This makes it easy to share information with others or just keep track of the information yourself. There are many different types of QR code generators available, so you should be able to find one that suits your needs.

QR Code Generator

Best QR Code Generators

There are many different QR code generators available, so it is hard to choose the best one. Some of the more popular ones are listed below:


1. QR Code Generator at OTT

OTT is a digital solution provider for everyone and now it features a range of tools including a QR Code Generator tool. OTT’s QR Code Generator offers accuracy, customization and freedom to convert any text, whether it is simple text or URL, Email, Phone number or anything, into a QR code in no time. 


This easy-to-use tool is very user-friendly and has no limit on scanning or any expiry date. You can simply generate your QR Code and store it or share anyone easily. The platform offers high-quality output that will be good for print media as well.


2. Unitag

10,000+ businesses, including brands like Unilever, Chanel and Krispy Kreme Donuts, rely on Unitag’s free advanced QR code generator. Both lifetime validity and simple customization are available. This implies that the codes generated by their program will never expire and there is no limit on the number of scans.


If you want to connect real items to your online presence, such as product packaging or newsletter reviews, this is an excellent tool to use. For example, you can use it to create digital content that you want to share with your audiences, such as an online poll or contest.


3. QR Code Generator

You can choose between vCard, plain text, URL, Wi-Fi, email, SMS, Twitter or Bitcoin when using the QR Code Generator. This set of data formats is somewhat limited, and free QR codes are not trackable or editable.


It also doesn’t offer much in terms of customization. Basically, you can choose between a general black-and-white style and additional colours and a variety of frames. You will need to subscribe to its PRO plan to upload your company’s emblem or logo.

4. QRCode Monkey

If you intend to use the QR code in physical copies, the final product’s quality is vital. With QRCode Monkey, you can make high-resolution, print-quality codes that are appropriate for use in QR codes. The generated codes have no time limit, so you can use them indefinitely.


Because every QR code has an error correction of up to 30%, you can add a logo as long as it doesn’t occupy more than 30% of the space or cover the corners. To make your QR codes stand out, you may also use your own colours, add a gradient colour, and change their size and shape.


5. Shopify’s Free QR Code Generator

Although Shopify does not require an introduction, some of its tools and capabilities, like the free QR code generator, might. Its one-click QR codes are very simple to make, whether you need one for a small business card or a large billboard. You just need to enter your email address, choose the data type (you can input a phone number, SMS, website URL, or plain text), and enter the content.


However, if your requirements are more complex and you, for instance, require the ability to alter it, you’ll likely find that this tool is overly simplistic.


That being said, everyone can access it for free (not just existing Shopify merchants). Additionally, you are allowed to use it as frequently as you choose.