Learn the difference between vCard and vCard Plus, how to build a digital card with photo, logo, buttons and QR Code on Code2Scan — and why it looks more professional.
Learn how to create a Telegram QR Code for your profile, channel, group, or bot. Step-by-step guide, t.me destination table, common mistakes, and scan tracking.
Use LinkedIn's native QR Code at events and create a custom QR for your badge, business card, and resume. Complete practical guide.
Learn to use TikTok's native QR Code and create your own to send offline audiences straight to your profile or video — with scan tracking.
Learn how to generate a PayPal QR Code — native app QR and PayPal.Me link on flyers, invoices and email. Step-by-step, fee table and common mistakes.
Understand the QR Code on electronic receipts (NFC-e/NFe): how to scan and verify authenticity, and how retailers can add a marketing QR to the receipt.
Bank slips use barcodes, not QR Codes. Brazil's payment QR Code is Pix. Learn the difference, compare both methods, and see how to charge customers with a Pix QR.
Turn your product catalog into a scannable QR Code. Learn how to use WhatsApp Business, PDF, link-in-bio and where to place the QR to boost sales.
Learn what Facebook offers natively and how to create your own QR Code linking to your Page, group, or Messenger. Practical, trackable tutorial.
See how to use QR Codes in your snack bar or burger joint to display a digital menu, receive orders on WhatsApp and charge via Pix without any hassle.
Learn how to use QR Code in your bookstore or stationery shop to digitize the school supply list, streamline orders and build customer loyalty during back-to-school season.
How optical shops use QR Codes to schedule eye exams, register warranties, remind customers to replace lenses, and collect Google reviews with a single scan.
