QRwaLink field notes

QR code guidance for work that leaves the screen — Page 4

Practical, specific advice for building, printing, placing, and maintaining QR codes that people can trust and scan.

FundamentalsSafetyUse casesPrintingDestinationsWhatsAppDesign & printingPlatforms

118 original guides · Page 4 of 7

Start with the problem you need to solve

Every guide is written around QRwaLink's actual static QR and WhatsApp-link features.

Design & printing34 min read

QR Code Size Guide

Physical size depends on scanning distance, symbol density, camera conditions, material, and production tolerance. Use a conservative ratio, then prove the real artifact. This field guide turns that decision into a reliable, accessible production workflow.

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Use cases35 min read

QR Code Tracking Guide

Tracking normally comes from a redirect or tagged destination, not from the QR pattern itself. Define lawful data needs, disclose processing, and preserve a non-tracked path when appropriate. This field guide turns that decision into a reliable, accessible production workflow.

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Use cases33 min read

QR Codes for Restaurants

Restaurant codes should support menus, reservations, directions, or questions without removing accessible service. Hygiene, glare, table placement, file updates, and multilingual needs matter. This field guide turns that decision into a reliable, accessible production workflow.

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Use cases35 min read

QR Codes for Events

Event codes can support directions, schedules, check-in guidance, exhibitor contact, and help, but queues, temporary destinations, connectivity, staffing, and post-event retirement need planning. This field guide turns that decision into a reliable, accessible production workflow.

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