QRLynx Blog
QR Code Guides, Tips & Best Practices
Ahmad TayyemQR Code Quiet Zone: 4-Module Margin and Design Rules
Learn how to measure a QR code's four-module quiet zone, choose colors, size modules, place a logo, export clean artwork, and test the final design.
Ahmad TayyemQR Code vs Barcode: Key Differences Explained
Compare QR Codes with 1D barcodes by capacity, scanning, error correction, phone use, web links, and GS1 retail requirements before choosing a carrier.
Ahmad TayyemAI-Powered QR Code Analytics: Insights Guide (2026)
AI Insights for QR analytics turn scan data into plain-language summaries, anomaly alerts, and next-step recommendations. Guide with use cases + metrics.
Ahmad TayyemHow to Share a Spotify Playlist with a QR Code
Create a QR code for any Spotify playlist, album, or song. Covers Spotify Codes vs standard QR, wedding/cafe/gym use cases, and scan tracking. Free.
Ahmad TayyemLink-in-Bio QR Code + Built-in Analytics (Free, 2026 Guide)
Build a free link-in-bio page with QR + click analytics. Compared vs Linktree, Beacons, Stan Store, AllMyLinks, link Instagram, TikTok & more.
Ahmad TayyemHow to Create a QR Code Menu for Restaurants (Free)
Create a free QR code menu for your restaurant. Covers design tips, printing sizes, PDF menus, and the top generators for cafes and restaurants.
Ahmad TayyemHow to Grow Your Twitch Channel with QR Codes
Grow your Twitch channel with QR codes on overlays, business cards, merch, and at conventions. Step-by-step guide with analytics tracking for streamers.
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.