Description:
With the application you can decode the barcode. This software is completely free. When scanning, if the QR code contains a website address, then you will be automatically taken to it. The application reads both QR codes and Data Matrix.
Features of the program:
- the ability to scan barcodes through the camera of your device;
- the ability to view a list of the history of all previous scans;
- the ability to create your own QR codes;
- share QR codes via email.
Let's move on to the settings. The application's settings are quite flexible. When scanning barcodes, you can disable the recognition of linear barcodes, Data Matrix, QR codes. The application allows you to enable / disable sound and vibration alarms. It is also possible to turn on the automatic activation of the flashlight, it is activated when there is insufficient lighting in the room. The program will help you find information about the scanned product on the Internet, compare prices, etc.
Conclusion:
The program has a fairly simple non-trivial interface, even a housewife can figure it out. I would like to note that the program contains a fairly large number of advertisements. Don't forget that you need internet access to use it. Thank you for the attention.
Nowadays, you can find everywhere a two-dimensional image consisting of white and black squares. It is called a QR code. Using a tablet, computer or smartphone, you can decode this image to get any information. QR codes are used to advertise companies, post rules for special offers for customers, and convey other information. Now such codes are even printed on supermarket receipts so that customers can keep shopping lists and receive bonuses through special mobile applications... Let's figure out how to decrypt this code, having a computer or smartphone at hand. Decoding using a tablet does not differ from that performed by a smartphone, so we will not consider it in detail.
How to scan a QR code using a computer?
Previously, to decode QR codes using a computer, it was necessary to purchase a special scanner that connects via USB. Now there are several programs and online services that allow you to decrypt information from a QR code. Here are the best options.
Online Scanner
To use this method, you need to have you need to visit the site to recognize the image with the QR code. There are two recognition options on the site:
- Upload a picture with a QR code;
- Use the camera of a smartphone or laptop (the site will ask permission to access it).
This utility resides in the computer's memory. Its advantage is that you do not need to prepare the image with the code in advance. It is distributed free of charge and is installed in just a few minutes.
After starting the program, you have several options: read the code from a file (photo or sent document), use a webcam for this, or take it directly from the screen. If you choose the second option, then you need to open a website or file and select the QR code with a frame. After reading the code, you will be shown the page encrypted in it.
How to decrypt a code using an Android smartphone?
Smartphones or tablets with any operating system by using the built-in camera, they are able to quickly decode different codes... To do this, just install special utility from the app store. They are of several types. More popular are code decryption programs that import information from them into other applications.
For Android smartphones quite a few applications have been released that have the function of reading barcodes and QR. Almost all of them do their job well. You can download the applications from the Google Play Market. Let's give examples best applications to decrypt codes.
BarCode Descriptor
This application has a simple interface and laconic design. A camera is used to read the codes, which allows them to be read from any surface. Including ads and outdoor advertising.
The application allows you to open an encrypted link in a browser or immediately dial an encrypted phone number. An added benefit is that the scan history is stored in the application's memory. It can be unloaded in social networks, sms messages or just browse as needed.
"QR & Barcode Scanner"
Another popular application allows you to scan any graphic codes... It has a more pleasant interface and more ways to interact with the information received.
The app has only one drawback - codes cannot be downloaded as files or links. All other functions are the same as in the above application. It is important that the code is in the center of the frame when scanning.
Barcode Scanner
Another application that allows you to read different graphic codes is Barcode Scanner. It allows you to open encrypted links, dial phone numbers. To read the codes, you need to point the camera at the image. In general, the utility does not differ from similar ones in its functionality.
The only difference is that you can use it to generate your own codes. They can encrypt printed text, links and contact information. For advertising purposes, links to Internet resources are usually given, but you can also encode a link to download the application. Most often, this is done by developers who place utilities on open sites, and then make explanatory texts for them.
Windows Phone app
The best code reader app for operating room phones Windows systems is an ordinary string search engine Yandex. It can read any code, regardless of the plane of the image. At the same time, you do not need to press anywhere to start reading - you just need to point the camera at the code. Clicking on the link and using the information received occurs only at the request of the user.
After reading the information, you will see a screen with a snapshot of the code, and below it, the decrypted information will be indicated in small print - a link, telephone number or address. You can find out the details if you click on the line that appears. The application opens a website using a link, finds an address in Yandex Maps, offers to dial a phone number or write a message to it.
There are also many other applications for phones running Windows OS, including analogs of utilities for other operating systems. But the main problem of programs is long-term operation, lack of developer support, errors during work. For this reason, the utility built into the Yandex search bar is the best for technology with this operating system. Moreover, it is Russified and understandable.
App for IOS
A lot of applications have also been released for owners of equipment on IOS. The best one is QR Reader. The developer is Tap Media. This application has the following features:
- auto-detection of the code - you need to hold down the snapshot key and point the lens at the code, the camera will focus on the two-dimensional image by itself;
- browser and map view built into the interface;
- scan results can be shared via popular social networks or sent by email;
- checking sites for reliability before visiting;
- creating your own codes for distribution;
- the ability to export scanned images to CSV.
The main advantage of this application is its speed. At the same time, the utility is distributed absolutely free of charge, and it is completely Russified. Additionally, it provides an option to select an application if the 2D image is not hiding text or a link behind it. Problems arise only if a program that interacts with the desired file extension is not installed on the smartphone or tablet.
Special applications for scanning QR codes from supermarket receipts
If you keep statistics on your food expenses or want to get cashback for purchases, then you can use special applications. Now in all major networks you can see QR codes on checks. They can also be read and the product list can be uploaded to the application.
There are programs for consumers that help to keep statistics and even make money on their purchases. One of the most popular applications is Foodil. It has one significant drawback - you will not be able to see what you bought and when. But for some goods, you can get cashback, which can be withdrawn to your e-wallet or balance mobile phone... The list of goods for the purchase of which funds are credited can be seen in the promotions section. It is important that codes from receipts must be scanned within 24 hours after settlement at the checkout.
Large retail chains have also used QR code scanners on their websites and applications. They are used to get additional bonuses. Another option is to use decoded information to participate in special promotions and giveaways from stores.
You can also scan codes from checks in other applications developed to receive cashbacks:
- In Shopper,
- Qrooto,
- Together Cheaper.
They work with any store, including online markets. These applications have many options for withdrawing funds, and you can make money on the maximum number of shares from manufacturers. Rewards for one can vary from 5 to 300 rubles (depending on the terms of the promotion). The conditions for crediting funds can be found on the promotion page. Experienced buyers recommend scanning codes from all checks, as there are a lot of stocks and it is impossible to keep track of all of them. You can receive cashbacks from several applications at once, so that it is as profitable as possible.
10 Sep 2018
Dmitry Marishin
Let's see how you can scan a QR code online using a modern smartphone (we will use an iPhone).
What does a QR code look like?
A QR code is a small square of pixels into which certain information is "hardcoded". And as soon as you decode (scan) this code, for example, using your phone, instead of incomprehensible hieroglyphs, you will receive a completely understandable link that will open the desired page with goods or services in the browser.
You may have noticed QR codes on advertising posters in the metro and on the streets, as well as on brochures and business cards of companies. QR codes are also actively used in online commerce, when you can register on the site, get a bonus card or even place an order by simply scanning a special QR code. With this technology, the process is greatly reduced. By the way, we also use a QR code to instantly issue MacTime bonus cards for our clients. Bonuses quickly accumulate and can be spent when buying any useful gadgets and accessories.
Try:
We scan the QR code using the iPhone camera.
Owners of devices with IOS 11 and higher can simply launch the camera on their phone and the QR code will be scanned automatically. However, for this feature to work, you need to go to "Settings / Camera" in advance and enable the "Scan QR code" checkbox.
Programs and applications for scanning QR codes.
If you want to have a special application for scanning QR codes online, or you are the owner of an Android device, then you need to go to App Store or Market and download any free app to decode QR codes. Only the names of the programs will differ, but the essence will remain unchanged.
So, 3 steps to scan code through third-party apps:
- Any decoding program must be run.
- Allow the application to use the smartphone camera and place the code square in the frames that the program will set.
- Get the link after scanning the code and follow it.
We have prepared for you 3 applications from the App Store, which will allow you to scan any QR code online in just one click:
All 3 applications perfectly scan QR codes through the phone and do it in just a couple of seconds. In poor light conditions, it may take a little longer to recognize the code, but here the quality of the camera on the smartphone will play the main role.
We create QR codes ourselves.
Of course yes, and you can also do this through third-party applications. For owners of IOS devices, we recommend the above-mentioned QR Reader for iPhone application. In addition to scanning codes, it also knows how to create them.
First, turn on the support for the Russian language in the settings, then go to the Code Generator and click on "+". You will be prompted to select the kind of information you want to encode. At the final stage, you will be able to configure appearance your QR code and save it to PNG formats or SVG.
Barcode Scanner for Android is a utility for reading barcodes (QR codes) for smartphones and tablets running Android OS.
There are a huge number of different barcode scanner programs on the net. In this regard, the 5 best rated and reviewed programs will be presented below. And you already decide which one to download.
All programs for reading QR codes from the TOP-10 of the Google store and at the time of this writing are free. Someone's software has ads, while others have a lot of it. All the details are below. The first two mobile apps are rated 4.7 or higher.
Download QR & Barcode Scanner PRO:
QR & Barcode Scanner PRO is a compact utility for reading barcodes using a camera device under Android... In addition, it allows you to independently create QR codes for a more comfortable exchange of personal information.
Download Lightning QR Scanner:
Scanners are useful for a wide audience of users, because they can be used everywhere. Moreover, the applications are absolutely free and some of them lack banners.
Free Download⚡QR Scanner / QR Code:
Features of any scanner for Android:
- scanning and recognition of barcodes;
- saving the results obtained;
- search for products on the Internet to view prices and reviews;
- creating your own QR codes.
Download QR Barcode Scanner:
It's easy and simple to use. You just need to download and run the application on your smartphone, placing it opposite the barcode you are interested in. Wait for the camera to focus. The program will do the rest on its own, automatically recognizing and interpreting the received graphic information.
Download Barcode Scanner for Android:
It is possible to search for a recognized barcode in a special database or simply on the Internet. Of course, the quality of recognition and the reliability of the information received depends not only on the application, but also on the device model used, as well as the camera and lighting conditions of the scanned image. It is possible to create your own QR codes.
The utilities have a function of automatic highlighting when scanning. All of them have sufficient "omnivorous" reading. In addition, they perfectly recognize both the Cyrillic and the Latin alphabet.
Linear code support: UPC (UPC-A, UPC-E), EAN (EAN-8, EAN-13), Code 39, 93 and 128. And 2D codes: QR Code, Data Matrix, PDF 417, Codabar, RSS- 14, Aztec, ITF.
You can also mark 2 applications with maximum number downloads 100.000.000:
- QR Scanner: free scanner (scanner from Kaspersky without ads)
With such a set of features and characteristics, mobile applications for smartphones and tablets deserve close attention from users who want to get a high-quality and free barcode scanner on their device.
Download barcode scanner for Android can be free APK file or in the Google store. Most of the tested applications are in Russian and with a minimum number of banners, and some do not.
Gone are the days when checking barcodes producer countries could only be done manually. Today, any owner of a mobile phone has access to a barcode scanner, with which you can quickly and easily decrypt it on the spot and find out the details of the purchased product.
Generally barcode- this is information about a product, its country and manufacturer, encrypted in the form of stripes, which is read by a special scanner. You can decode the barcode yourself, knowing which digit is responsible for which parameter.
The most common types of barcodes are the European 13-bit (EAN-13) and compatible 1-12-bit UPC, which is used in North America.
- The first two digits are the manufacturer's country code;
- The next five digits are the product manufacturer's code;
- The next five are consumer qualities of the product itself;
- The last digit is a control digit, intended for a barcode scanner
Sometimes there are exceptions when the country code corresponds to three characters at once, and for the manufacturer - four.
The most important is the last, check digit. It is by her that you can determine whether a real product or a fake. It is calculated using the following formula:
- Add numbers in even places
- The result is multiplied by "3"
- Add up the numbers in odd places, except for the control
- Add the numbers obtained in points 2 and 3
- Throwing away tens
- From the number "10" we subtract the one obtained in paragraph 5
Manufacturer country barcodes
But before you do these complex calculations, be sure to check if the manufacturer's country barcode matches the label on the package. If the code is Chinese, and it says "Made in Germany", then you yourself understand, this is a reason to think. Although there may be quite explainable reasons for this, for example, a license was obtained in one country, and production was established in another, etc.
Here are the most common country barcodes:
Barcode Scanner
As I said, those who have a phone do not need to do any of this at all. Just install a special program called (for Android) or Qrafter (for iPhone / iPad).
These applications can check not only product barcodes, but also have become popular in recent times QR codes from which useful data can also be decoded. By the way, you can practice using them right now by trying to scan QR codes with links to these programs, given just above.
The operation of applications is outrageously simple - we launch it, point the camera at the barcode and wait until it focuses on it and recognizes it. After that, you will be prompted to open a link to search in Google for information about this product.
Now you know how to find out the country of the manufacturer and decrypt the barcode using a scanner. Finally, for you homework - find out with the help of one of the programs I have given the country, company and product by the very first code from this article. Write the answers in the comments, whoever guesses first, I will give him a prize! Forward!
Online barcode check
For your convenience, I post a form on the page online checks codes. You can find out everything about any product right now, "without leaving the checkout" - just enter the full number from the label.
Well, at the same time, here is a QR code generator for you. With its help, you can encode any information, for example, your phone number or Email, and send the resulting image to a friend or post on your page or blog so that this data does not end up in spam databases.