QRLynx Blog
QR Code Guides, Tips & Best Practices
Ahmad TayyemPix QR Code Payments: How to Generate & Accept (Brazil)
Pix QR codes in Brazil explained — how to generate static and dynamic Pix, accept payments via Itaú, Bradesco, Nubank, Caixa, plus fees and BCB compliance.
Ahmad TayyemQR Code Business Card: vCard vs URL vs Link-in-Bio
Compare vCard, URL, and Link-in-Bio QR codes for business cards — editability, analytics, contact saving, offline access, and best use cases for each type.
Ahmad TayyemEnterprise Asset Tracking with QR Codes (IT & Inventory)
Track enterprise assets with QR codes — IT equipment, warehouse inventory, maintenance scheduling, RFID comparison, ROI math, and ServiceNow integration.
Ahmad TayyemHow to Use QR Codes for Employee Onboarding (2026)
Use QR codes to streamline employee onboarding — welcome packets, IT setup, training, policy distribution, compliance verification, and new-hire surveys.
Ahmad TayyemEmail QR Code Generator — Pre-Filled Compose, Subject, Body
Create email QR codes that open a pre-filled message — recipient, subject, body, CC. Free generator inside, plus copy-paste templates for campaigns.
Ahmad TayyemHow to Make a Calendar Event QR Code (Google, Apple)
Build a QR code that adds events to Google, Apple, and Outlook calendars in one scan. iCalendar (RFC 5545) format, working examples, free generator inside.
Ahmad TayyemFree SMS QR Code Generator — Pre-Fill Text Messages (2026)
SMS QR codes let people send a pre-filled text with one scan. Covers marketing campaigns, appointment confirmations, and customer feedback workflows.
Ahmad TayyemHow to Create a WhatsApp QR Code with Scan Tracking
Create a WhatsApp QR code with scan tracking and analytics. Covers pre-filled messages, WhatsApp Business setup, and customer support use cases.
Ahmad TayyemHow to Create a PDF QR Code — Share Documents in One Scan
PDF QR codes open documents with one scan. Compare direct upload vs URL vs cloud storage, check file size limits, and track opens with analytics.