Resources
Generator of code QR free
What is a Code QR and For What Serves?
A code QR (Quick Response Code, "Code of Fast Response") is a type of two-dimensional bar code that stores information in a matrix of points. Unlike the traditional bar codes (that only they save numerical data).
For What Serves?
The codes QR are fast, versatile and no caducan. They use in:
1. Marketing and Advertising
Link to web pages, promotions or social nets from booklets, posters or products.
Example: A QR in a menu of restaurant that spends to the digital card.
2. Mobile payments
Platforms like Yape, Plin, PayPal or Binance use QR for sure transfers.
3. Authentication and Security
Verification in two steps (WhatsApp, Google Authenticator).
Access to events with digital @ticket (concerts, flights).
4. Education and Businesses
Share documents, CVs or information of contact without printing.
Store technical manuals in electronic squads.
5. Logistics and Inventories
Track packages, products in warehouses or active business.
With the camera of your smartphone (iOS or Android endure it nativamente).
Apps skilled (Google Lens, Reader QR of WhatsApp).