QR code - Wikipedia
QR codes may be used to display text to the user, to open a webpage on the user's device, to add a vCard contact to the user's device, to open a Uniform Resource Identifier (URI), to connect to a …
How the Heck Do QR Codes Work, Anyway? - How-To Geek
Aug 8, 2025 · QR codes communicate tracking information when shipping products, and they appear on signage as a way to point pedestrians toward a video or a website with more information.
What is a QR code? What are QR codes used for? - Digital Citizen
Oct 11, 2025 · What does “QR code” stand for? The term stands for Quick Response Code. QR codes are square barcodes (two-dimensional barcodes) that were first developed and used in Japan. Like …
QR codes explained: How they work and how to use them securely
“QR Code” stands for “Quick Response Code”. It’s a type of barcode designed for rapid readability and high storage capacity. Originating in the automotive industry, QR codes have evolved into a widely …
What Is A QR Code And How Does it Work? – LabelTac
Jan 14, 2025 · What Is A QR Code? A QR code (short for Quick Response code) is a collection of black and white squares arranged in a grid that stores data. Simply put, when it is scanned by a …
Quick Response (QR) Code: What They Are, How They Work, and Types
Dec 22, 2025 · Quick response (QR) codes are square-shaped matrices of dark or light pixels that encode and quickly retrieve data using computer devices. An enhancement on traditional barcodes, …
What Does QR Code Stand For? Full Meaning, How It Works
May 12, 2025 · But have you ever paused to wonder, what does QR code stand for? In this comprehensive guide, we’ll uncover the full meaning behind the term “QR code,” explore how this …
QR Code | 2D, matrix & scanning | Britannica
Dec 23, 2025 · QR Code, a type of bar code that consists of a printed square pattern of small black and white squares that encode data which can be scanned into a computer system.
QR CODE Definition & Meaning - Merriam-Webster
3 days ago · The meaning of QR CODE is —used for a two-dimensional barcode printed as a square pattern of black and white squares that encodes data.
What Is a QR Code? - Computer Hope
Nov 2, 2025 · Invented in 1994 and trademarked by Denso Wave, the Quick Response code, or QR code, is a two-dimensional barcode with a larger storage capacity than the standard UPC (Universal …