QR Code Generator

QR Code Generator is the Best Online QR Code Generator Tool, free without app. QR Code Generator Tool helps to management, analysis, editing, generate and convert data.

Best QR Code Generator Tool

Free Online QR Code Generator to make your own QR Codes. Best QR code generator to create dynamic QR codes with logo and track data for professional use and marketing, free customized QR code generator.

QR Code Generator

A QR code generator is a software which stores data into a QR code (for example a text or a website address). Our QR Code Generator supports various QR code data types such as VCARD urls, MAILTO urls, VEVENT urls, GEO urls, Text urls, SMSTO urls, TEL urls, All URL and WiFi urls.

What are QR codes?

A QR code is a type of barcode that can be read easily by a digital device and which stores information as a series of pixels in a square-shaped grid. QR codes are frequently used to track information about products in a supply chain and – because many smartphones have built-in QR readers – they are often used in marketing and advertising campaigns. More recently, they have played a key role in helping to trace coronavirus exposure and slow the spread of the virus.

The first QR code system was invented in 1994 by the Japanese company Denso Wave, a Toyota subsidiary. They needed a more accurate way to track vehicles and parts during the manufacturing process. To achieve this, they developed a type of barcode that could encode kanji, kana, and alphanumeric characters.

Standard barcodes can only be read in one direction – top to bottom. That means they can only store a small amount of information, usually in an alphanumeric format. But a QR code is read in two directions – top to bottom and right to left. This allows it to house significantly more data.

The data stored in a QR code can include website URLs, phone numbers, or up to 4,000 characters of text. QR codes can also be used to:

1. Link directly to download an app on the Apple App Store or Google Play.
2. Authenticate online accounts and verify login details.
3. Access Wi-Fi by storing encryption details such as SSID, password, and encryption type.
4. Send and receive payment information.
5. And much more – a company in the UK called QR Memories even creates QR codes for use on gravestones, allowing people to scan the code to read more about that deceased person’s life (if they have an obituary or news story relating to them online).