A QR Code stands for Quick Response Code. It is a type of code that humans cannot read with their eyes, but we can easily scan and read it using a mobile phone camera. As soon as we scan the code with a mobile camera, the message stored in it appears instantly.
Uses of QR Code
Nowadays, QR Codes are widely used because almost everyone owns a mobile phone. If we need to share any information quickly on someone’s mobile, we can do so using a QR Code.
Here are some things we can do with a QR Code:
- Bookmark Link – A website link that gets bookmarked when scanned.
- Contact – You can create a QR Code for your contact details. When scanned, it instantly displays the contact information.
- Email ID – When the code is scanned, the preset email ID appears, allowing direct email sending.
- GEO Location – You can set a location in the code. Once scanned, it opens the location on a map.
- Phone Number – A QR Code can store a phone number, and when scanned, it automatically dials the number.
- SMS – You can preset a mobile number and message, and scanning the QR Code will send the SMS to that number.
- Text – If you want to display a message or any other information in text form, you can do so using a QR Code.
- URL – A QR Code can store a website URL, and scanning it opens the website instantly.
- WiFi – A QR Code can be used to connect to WiFi directly when scanned.
Apart from these, QR Codes can be used for many other purposes, including hacking WhatsApp by scanning QR Codes.
You might have seen Paytm advertisements on TV, where scanning a QR Code allows payment transactions. Similarly, QR Codes are used in various ways.
The most important thing about a QR Code is that we cannot read it with our eyes, but when scanned with a mobile device, its message is quickly revealed.
Where Can QR Codes Be Used?
As mentioned earlier, QR Codes can be used to share information quickly via mobile devices. They can also be used on T-shirts, mugs, business cards, and many other places.
For example, my business card also contains a QR Code, and scanning it opens HindiMeHelp.com.
How to Create a QR Code?
There are many ways to generate a QR Code. Various websites and mobile apps are available for this purpose.
Help QR Code Generator
You can use the tool given below to create a QR Code. Simply enter your desired value (like a message or a link) in the box, and an automatic QR Code will be generated.
How to Scan a QR Code Using Mobile?
To scan a QR Code, you need a smartphone with a camera.
Many companies now provide built-in QR Code scanners in their mobile devices. If your phone has this feature, simply open the camera and scan the QR Code.
If your phone doesn’t have a built-in scanner, don’t worry! Just search for “QR Code Scanner” on the Play Store, and you’ll find many apps to download. Try scanning a QR Code with your mobile now!
Now, you have learned what a QR Code is, its uses, how to scan it, and how to create one. If you still have any questions regarding QR Codes, feel free to ask in the comments! 😊
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