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What is a QR Code?
Learn everything about QR codes: how they work, their benefits, and different types available.
QR Code Definition
QR Code (Quick Response Code) is a two-dimensional barcode that stores information in a square pattern of black and white modules. Originally developed in 1994 by Denso Wave for tracking automotive parts, QR codes can store up to 4,296 alphanumeric characters and can be read by smartphones, tablets, and dedicated QR code readers.
Decode
Device reads pattern
Action
Information is displayed
Types of QR Codes
Different QR code types for various purposes and applications.
URL
Generate QR codes for websites, links, and any URL
Text
Generate QR codes for plain text, messages, and notes
Generate QR codes for email addresses with pre-filled subject and message
Phone
Generate QR codes for phone numbers that allow instant dialing
vCard
Generate QR codes for contact cards with complete information
Benefits of QR Codes
1
Fast Access
Instant information access with a simple scan
2
Easy to Use
No typing required, works with any smartphone camera
3
Versatile
Store URLs, text, contact info, and much more
4
Works Offline
Generated QR codes work without internet connection
5
Completely Free
No registration, watermarks, or hidden costs
6
Customizable
Personalize with colors, logos, and different styles
Ready to Create Your QR Code?
Start generating QR codes for free with our easy-to-use generator. No registration required.