What is a QR Code?
A Quick Response (QR) code is a two-dimensional matrix barcode that encodes data readable by smartphone cameras. Originally developed for automotive parts tracking, QR codes are now a universal bridge between physical and digital content — used in marketing, payments, restaurant menus, event check-ins, and Wi-Fi sharing.
URL Encoding
Link physical print materials to websites, landing pages, or product listings with a single scan.
Mobile-First
QR codes are optimized for smartphone cameras — no dedicated scanner app required on modern devices.
Client-Side
Generated entirely in your browser. Your URLs and data are never sent to our servers.
FAQ
What types of data can I encode?
URLs, plain text, email addresses, phone numbers, SMS messages, and Wi-Fi credentials can all be encoded into QR codes.
What resolution should I use for print?
For print, download at the highest resolution available and ensure the QR code is at least 2cm × 2cm to be reliably scanned.
Do QR codes expire?
Static QR codes (like those generated here) never expire. The data is encoded directly in the image.
100% Private & Secure
All processing happens locally in your browser. No data is stored or sent to servers.