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Select your QR Code content

Select Your content type for the QR code maker (URL, Text, Email, Location, SMS, Whatsapp, VCard...). After that, you will see all the available options. like color, dots, your QR Code icon logo then clicks create QR Code.

Scan QR Code

After finish all the option you should test the result by download the QR Code reader on your phone and scan the QR Code icon or you can use our QR code scanner after that you can download you QR Code with different format SVG, PNG or PDF.

free qr code online

Our Code QR generator is Free and always will be free if you want to support as don't forget to do some donation to give us some motivation to develop these tools more and creat the better QR Code online

What is a QR code?

A QR code is essentially a kind of magnetic barcode first developed in Japan for the car industry in 1994. A magnetic code is simply a machine- readable pattern that contains pertinent information about an object to which it's attached. This makes it a unique kind of code that stands out from traditional barcodes and can be used in conjunction with special smart phones to give access to content or services.
So, what exactly are these QR codes? They're a series of alphanumeric characters which are encrypted in a way that only they can decipher (hence the name). They are decoded using an algorithm that scrambles the code into a form that the receiver of the code can understand. Theoretically, anyone with a smart phone, a laptop, an Internet connection and a browser can read them and the information contained can be interpreted by their respective smart phones or computers.
The nice thing about QR codes is that they allow people to share and distribute the information in such a way that it increases their network effect. For example, if you have a business and you want potential clients to know about it, you can have your employees go around with printed out QR codes. People then can scan the QR code and then send it back to you through the means of their smartphones. In a way, you don't need to spend thousands of dollars on expensive advertisements, instead people can tell others about your product by simply sharing the information with their peers!

How do I create a free QR Code?

Creating a code is fairly easy to do with any PC at home. If you want to learn how to create a QR code the easiest way, then you can try a free QR Code generator online which will walk you through it step by step. You may be surprised at how simple it is to create your own code and how you can get your business cards out with a QR code very quickly.

The idea of how to create a free QR Code may seem complicated but in reality it's actually quite easy. One of the two major components you will need is the image or photo that you would like to use with your code.There are basically two methods that you can use when creating a QR code - the two-dimensional and the three-dimensional.
The two-dimensional method involves the use of two images - one to draw the code and another to scan it. The code then appears on the screen as a series of black dots. This is the most traditional way of creating your own or codes. However there are some good reasons why you might consider using a three-dimensional method. Firstly if you have a very unique product or service you might not have room for two images - if your offer is so unusual, it's probably best to opt for a three-dimensional QR code generator software solution.

What is a QR code generator?

If you're interested in learning what is a QR code generator, there are a lot of things to keep in mind. You have to be familiar with how to use one to get a quick result. They are used by online businesses, and some of those businesses offer QR codes for readers to use on their websites. By having a QR code on your website you will have access to a lot more traffic. A QR code is a static web link that is used by readers as a way to access your website's URL.
There are a lot of different types of QR codes. You can find ones with basic formatting, ones with dynamic qr codes, and even ones that are a combination of both. Dynamic qr codes will display a list of drop down options when the reader clicks on one. You can add your business name or the tagline of your business to the bottom of the code, making it easier for your readers to identify your business with just a few clicks.

How to scan a QR code ?

One of the most exciting things about smartphones is their ability to perform tasks such as searching the internet or reading e-books or you can use our qr code scanner . So, how to scan a QR Code? This is actually pretty simple. All you need is an app for your smartphone and you are on your way to enjoying scanning all the QR codes that are available out there.
Once you have a QR Code viewer installed on your mobile, you are ready to scan at least your first QR Code. Doing this is actually very easy. All you need to do is hold your mobile device above a QR Code in the screen and then tap on it. This will start scanning the code. Now this works exactly like how to scan a URL or an e-mail address.

QR code and business :

However, there is much more to these programs and their ability to make great use of analytics for websites. For one, the phone itself has a QR code in the form of an icon, which can be captured by scanners. This icon can then be used in conjunction with a URL address to access the rest of the site or page. Through this method, the scanner no longer needs to have a smartphone in order to perform this action.

This means that QR code generators are not necessarily only for smart phones. In fact, it would seem that they are becoming a primary way for businesses and organizations to market to their target audience in a new way that makes use of the capabilities of smartphones.

Have more questions?

Currently, most modern devices support what is known as "Dynamic QR Code" technology. Dynamic QR codes, as opposed to static ones, permit scanning of barcodes on objects and thereby serve to increase their chances of being read. Dynamic QR codes can be generated for e-commerce websites by using image recognition software. Such software can take an image of any object (such as a car), analyze it, and use it as a QR code. This means that when the user scans the code with his/her smartphone, the app on the gadget will display a dynamically generated image of the car or whatever object is being scanned.

1. Why dynamic QR codes are useful?
Dynamic or codes are capable of much greater flexibility than their static counterparts. For example, if a user wants to know more about a particular product, he/she may just scan the code of the URL of the website dealing with the product. In this way, the app on the smartphone will start searching for relevant sites on the internet and show the results. However, dynamic or codes can also be used for voice recognition applications. Such a program would then allow a user to speak or record a short message (phrase) which could then be sent to the advertiser's website through the Bluetooth or wireless connection of the smartphone.

2. How to make dynamic QR codes secure?
Since dynamic QR codes are capable of transmitting sensitive data, they have to be encrypted. One way to encode such data is by using a so-called encrypted. Encrypting data, or rather making sure that it cannot be read automatically by computer software, is what makes such codes secure. Some software solutions do this by means of using a so-called password algorithm. The Encryption layer also ensures that a message is delivered securely.

If you have a website you should definitely include a QR code as they make it very easy for people to find your site. Every website should include a QR code. The idea of a QR code is that when a customer scans a code and reads the little barcode symbol they will have the option to get further information about your business.

There are many different uses for a QR code. For instance, a local business can use them to promote their local area. They can print these codes on items they sell so that whenever someone walks by, they can get an idea of how to use your service. This helps customers to get a better understanding of how you run your business and will generally increase their interest in doing business with you.

There are different types of QR codes you can generate by using our app like, QR Code with logo, link to QR Code, Facebook QR Code, Youtube QR Code, QR Code Business Card, WIFI QR Code generator, QR Codes for video star, QR Code for website...

After using our QR Code maker online you can use an app scanner from your mobile phone or you can use our scanner

Our QR creator is valid however long you need and will never expire. We urge you to make a dynamic QR Code with the goal that you have all-out control as the substance or connections are replaceable regardless of what occurs. Additionally, it has a lot of different favorable circumstances for your missions!

Quick response code or QR code is a barcode type
4qrcode is a website that generate QR code free and freely where you can create your own free QR code by yourself. This QR code online maker is the best quick response code creator that allows you to create a dynamic code with different types like Facebook QR code, Youtube QR code, PayPal QR code, QR code for a website, URL to QR code, QR code Business Card, wifi QR code. also, you may have the possibility to convert your link to QR code.
4qrcode gives you the ability to get a QR codes for video star.
Our website gives the chance to save your generated code in different ways as a picture by QR code image, QR code pdf and the QR code png.
On our website there the possibility to send your generated code by email or you can simply download it to your machine or to your drive.