What is QR Code? How to make and scan from mobile – How to scan a QR code [Full Guide]
What is QR Code? How to make and scan from mobile
What is QR code, How to make, scan QR code – You must have heard and seen about QR Code, but do you know what is this QR Code, who invented it, how to make QR Code, its What are the uses, so in today’s article we are going to tell this.
Who Invented the QR Code
When we do online transactions or payments from a mobile or whenever we buy something, then this code is always there in its packet, then it is interesting to know about it. Along with this, we will also tell you how to scan QR codes from mobile.
What is QR Code
A QR Code is a pattern in which the information of a product is hidden. By scanning it, the information hidden in it is detected. Along with this, any special text, URL, or mobile number can also be hidden in the QR Code. The full form of the QR code is “Quick Response Code”. The purpose of making this was to develop a code that could not be read by the normal eye.
In common language, this is the upgrade version of BARCode. It is like a square box in shape. It was first developed in Japan. Its specialty is that more information can be kept in it than the BARcode. Also, Computers or any QR Code Scanner can understand it easily.
Who Invented the QR Code (Who invented the QR Code)
QR Code was first used in 1994 by Toyota Group’s “Denso-Wave” Subsidiary Company which is a Japanese company. That’s why he is known as the inventor of the QR Code.
Actually, QR Code was created to track various parts of that company, but when people came to know about it, its usefulness started increasing. And today it is being used in almost all the companies.
Uses of QR Code
Due to the advantages of QR Code, it is being used in many areas. Only 30 numbers can be hidden in the BAR code but 7089 numbers can be stored in the QR code. Due to its high storage capacity, large files and videos can also be stored in it. Let us know what are its uses and how important it is.
1. Within the QR Code, we can enter the URL of a website, so that if someone scans it, it will be redirected directly to that website.
2. We can use this as a business card in which our complete information has been given.
3. QR Code In this we can link our location through Google Maps.
4. In this, we can add a link to any of our apps so that people can use our app.
5. In this, complete information about any type of item or product can be given so that you can also promote your product.
6. It can also be used to share a message.
7. QR Code makes online payment easy so that the payer does not need to fill in all the information, just scan and the payment is done.
8. We can also use it to log in to any site, no need to enter passwords again and again.
9. Its use is unlimited, you can create it as many times as you want.
10. BAR Code can be scanned from only one angle but you can scan QR Code from any angle.
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How to make QR Code | QR Code Generator | QR Code Reader
To create a QR Code for any of your websites or anything, you have to go to the QR Code Maker website. With the help of this website, QR Code for many things can be created. Below is explained how to make QR Code. For this many websites are present on the internet. It is very easy, anyone can make it.
Step 1: First of all you have to go to this website. Click on QR Code Generator
Step 2: This site will look like this.
Step 3: Now if you want to create a QR Code of any site, then enter its URL.
Step 4: As soon as you enter the URL, the QR Code will be generated automatically.
Step 5: Now if you want, you can also download that QR Code as an Image.
Apart from this, if you want, you can also create a Text, Vcard (contact), Email, SMS, Wi-fi, Bitcoin, Twitter, Facebook page, PDF document, Image, or QR Code of any song. The specialty of this site is that you can create and download QR codes without signing up. You can also create a QR Code from the video given below.
How to Scan QR Code
At present, QR Code is being used the most for online payment. You will easily find QR Code Scanner in any UPI Payment mobile application but only for making payments. If you want to find out the hidden information in any QR Code, then for this any other mobile app will be required.
I am going to tell you about an easy and secure QR Code Scanner. The name of this app is QR & Barcode Scanner, click on it and download it from Play Store. After that follow the steps given below.
Step1: – Scanning is started only after opening the app, which looks something like this.
Step2:- Now whatever QR code you want to scan, bring it near the camera.
Step3:- This app will scan immediately and give information about it.
Step4:- If you want, you can also do some settings.
Step5:- Whatever you scan, its entire history will be saved.
Conclusion
We have given you a lot of information about QR codes. Hope you all have understood well what is QR Code. You can scan any QR Code with the help of your Smartphone. With this, you can get any text, address of a website or if there is a product then you can get complete information about it.
You also take some precautions while scanning the QR Code. If there is a QR Code that is not reliable or if you think something is wrong, then do not scan it. Some bad people can harm you by sending malicious software to your phone through QR Code. So be careful with them.
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