Skip to main content

Here's what a VPN can't protect you from (but you need to use it)

The abbreviation " VPN " has slowly become established among average Internet users, which is certainly good, but the problem is that people have started to see VPN as the ultimate solution to all problems.

How to make a QR code?

How to make a QR code?

“Qr-Code” is a matrix code (or two-dimensional Bar Code) created in 1994 by the Japanese corporation Denso-Wave. "QR" is an acronym for "Quick Response", as the creator intended to decode the content extremely quickly. QR codes are common in Japan, where two-dimensional codes are currently the most popular.

Now I will show you how to quickly and easily create your own QR code and how to decode it.

The word "encode" may have associated you with writing code, but it didn't.

When you go to the site www.qrcoder.ru you will see a large blank field where you need to copy some text or link. The link can contain anything, even pictures, clips, etc. Once you have entered what you want, below that field you can select the size of the QR code image (I recommend leaving it as it is, so 3). This is what it all looks like:

when you have finished entering the text/link in the field and selecting the size, all you need to do to create the code is to click on the button below the field (ctrl + enter).

An image of your Code now appears on the right:

Ok, you have a picture of the code, how to decode it?

The best way is over the phone. For this, you will need a java application (.jar) which you can download from this link. Once downloaded, switch to your phone and install. When you start the application, a camera will appear, take a picture of the Code, and wait. When finished, the link/text you entered in the field at the beginning of the tutorial will appear. Everything is completely free and you can create endless QR codes.

Comments

Popular this month

How to find differences in 2 text files

You have two text documents, almost identical, you have to find the difference but the text is too long so it will take time. But here's a simpler solution. A site designed for just that will help us with that - finding differences in text files.

Protect your Facebook account to the maximum

Although web browsers and antiviruses today protect us quite well from phishing, keyloggers, viruses, etc. many Facebook users are still facing hacked accounts . Most often, these are the mistakes of the users themselves, because they are not careful or simply do not know how to protect themselves. That's why I decided to write this article where I will explain how to protect your email and Facebook account, as well as the computer itself.

The difference between an AMOLED and an LCD screen

UPDATE : This is an outdated article. Read the new, more detailed one here: Differences between AMOLED, LCD, Infinity Display, and Retina display You've probably heard many times about AMOLED, LCD, TFT, and OLED screens on mobile phones, TVs, and tablets, but you don't know the difference between them? Below I will try to clarify the difference between LCD and AMOLED screens in the phone.

[Windows] How to create an invisible folder

At the time when I got my first computer, games weren't that popular, so we researched the system, and the whole computer in general (at least I did). After discovering something interesting, we try to use it to "challenge" each other.

Fix your photos with one click!

A new tool based on artificial intelligence has appeared, which fixes photos in the best possible way! This tool scans the photo and adjusts the parts to get the best possible lighting, colors, and details… even adding elements that the camera did not capture.