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Free QR-code Generator Online

Easy and fast way to generate QR codes for various purposes

Select the type of QR code you want to create


QR code with any text

Create a QR code containing any text


QR code with a link to a website

Create a QR code with any link (to websites, social media, files, images, videos, etc.)


QR code with contacts

Create a QR code containing vCard contact information


QR code with phone number

Create a QR code with a phone number


QR code with email address

Create a QR code with an email address


QR-code for WiFi

Create a QR code for connecting to a WiFi network


Decode QR-cde

Service for decoding any QR codes

What are QR codes

QR codes (Quick Response codes) are two-dimensional matrix codes that represent a special type of barcode. They were created by the Japanese company Denso Wave in 1994 for use in the automotive industry, but are now widely used in various industries including marketing, advertising, logistics, and more.

QR codes consist of black and white square modules that encode information. They can be quickly and easily scanned using a mobile phone or other device with a camera and corresponding software for reading QR codes.

What data can be encoded in a QR code

QR codes can contain various types of information such as text, URL addresses, contact information, geographic coordinates, Wi-Fi data, and much more. QR codes can also contain encrypted data, making them more secure for transmitting confidential information.

QR codes can also be used to encode information for business purposes such as advertising, marketing, loyalty, inventory management, and more.

QR codes can also be used to encode binary data such as images, sound, video, and other types of files. However, the size and capacity of a QR code may limit the amount of data that can be encoded in a single QR code.

What types of links can be added to a QR code

  • Links to web pages: A QR code can contain a link to any web page you want. This can be a page on your website, a social media page, a blog, or any other online resource.
  • Links to videos: If you want your QR code to contain a link to a video, you can add a link to a video hosting site like YouTube, Vimeo, or other similar sites.
  • Links to files: You can specify a link to a file, such as a PDF, Word document, image, photo, and so on.
  • Links to applications: A QR code can contain a link to an application that can be downloaded from an app store. This can be an application for mobile devices, desktop computers, or other devices.
  • Links to email addresses: A QR code can contain a link to an email address, making it easier to communicate with your customers.
  • Links to phone numbers: A QR code can contain a link to a phone number, allowing your customers to quickly contact you by phone.
  • Links to geographic coordinates: A QR code can contain a link to the geographic coordinates of your business location, making it easy for your customers to find you.
  • Links to social media: A QR code can contain a link to any social media profile you want, such as Facebook, Twitter, Instagram, and so on.

Create a QR code with any link

How to read QR codes

Special applications on mobile devices or programs on computers can be used to read QR codes. Here are a few steps to follow to read a QR code on a mobile device:

  1. Install a QR code scanning application on your mobile device. Some popular apps include "QR Code Reader" (iOS and Android) or "QR Droid" (Android).
  2. Open the QR code scanning application on your mobile device.
  3. Aim the camera on your mobile device at the QR code.
  4. The application will automatically recognize the QR code and display the content on the mobile device screen.
  5. If the QR code contains a link to a web page, you can click the link to go to that page.
  6. If the QR code contains a text message, you can read it on the mobile device screen.

In recent generations of mobile phones, the QR code scanning function is already built into the system camera. To read QR codes, you don't need to install anything, just open the camera and point it at the QR code.

On computers, you can use programs for reading QR codes, such as "QR Code Reader" for Windows or "QR Journal" for Mac. After installing the program on your computer, open it and use the camera on the computer to scan the QR code. The scanning result will be displayed on the computer screen.

You can also decode the information in a QR code using our service.

Decode QR code

How to use QR codes for marketing

Photo of a phone scanning a QR code

QR codes can be an effective marketing tool as they provide a quick and easy way to convey information and direct potential customers to the desired web resource or page. Here are some ways to use QR codes for marketing:

  1. Printed materials: Add QR codes to brochures, flyers, business cards, catalogs, etc. Customers can quickly scan the QR code to get additional information about your product or service.
  2. Product packaging: Add QR codes to the packaging of your product so potential customers can scan it and get additional information about the product or service.
  3. Storefronts: Place QR codes on the storefront or signage of your store to attract customers' attention and direct them to your website.
  4. Events: Add QR codes to tickets or promotional materials for events to direct potential visitors to your website page with information about the event.
  5. Social media: Add QR codes to your social media accounts so people can quickly follow you and receive updates.
  6. Advertising banners: Add QR codes to banners to direct customers to your website page with additional information about your product or service.
  7. On transport: Add QR codes to advertising on public transport, such as buses or subways, to attract customers' attention and direct them to your website.

Overall, QR codes can be used for marketing on various surfaces and locations, and their use can significantly improve interaction with customers and increase brand recognition.

QR Codes for Payments

QR code payment is a method of contactless payment in which payment is made by scanning a QR code from a mobile app. This is more convenient and cheaper than payment using a POS terminal. You can pay for utilities, transportation, hotel accommodation, and other goods and services using QR codes.

QR code payment is implemented differently in different countries and through various applications. For example, in China, QR code payment is much more popular than payment by bank cards, due to its convenience and benefits.

QR code payment

Alternatives to QR Codes

There are various alternatives to QR codes that are also used for encoding and transmitting information:

The choice of alternative depends on the type of information that needs to be transmitted, the purpose of use, technology capabilities, and other factors.

  1. EAN and UPC barcodes are linear barcodes used to encode digital and alphanumeric data such as product numbers or barcodes in stores.
  2. Other 2D barcodes such as Data Matrix, MaxiCode, and Aztec Code can also be used to encode large volumes of information.
  3. Near Field Communication (NFC) tags are electronic tags that use contactless communication technology at close range to transmit data. They are used for mobile payments, identification, and other applications.
  4. Contactless technologies such as Bluetooth, Wi-Fi, and Radio Frequency Identification (RFID) can also be used for data transmission.
  5. Encoding information in the form of text or URL addresses can be used for simple applications and online services.

It should be noted that QR code is the most common, simple, and inexpensive way of encoding information. It is widely used in many countries, including Russia.

How to create a QR code

Our free QR code generator service provides the ability to create the following types of codes:

Our service for creating various types of QR codes is a tool that allows users to easily and quickly create high-quality QR codes for various purposes. We offer a wide range of features and options for customizing QR codes according to users' needs and requirements.

Our service supports several types of data that can be encoded in a QR code, including web addresses, contact information, text messages, and more.

We pay great attention to data security and the confidentiality of our users, so we use the latest data protection technologies to protect the privacy of information that users transmit to us.