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QR Insights Blog

Expert guides, tutorials, and strategies for QR codes and digital marketing.

Quishing in 2026: How the FBI Warning Changed QR Code Security (And What Businesses Must Do Now)

The FBI's January 2026 warning confirmed it: quishing attacks surged 5x in 2025. Learn what quishing is, see the latest attack stats, and get the exact steps your business needs to protect customers from QR code phishing scams.

March 19, 2026 16 min read

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Total Articles 35

Categories 23

Topics 256

QR Code Use Cases

QR Codes for Weddings: 15 Ideas From Save-the-Date to Thank You

March 11, 2026 18 min

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Latest Articles

35 total

Industry Guides

Connected Packaging Is Reshaping CPG. Here's How to Win on the Shelf in 2026.

92% of brands now view connected packaging as essential. Learn how CPG leaders use QR codes on packaging to boost engagement, comply with GS1 Sunrise 2027, and collect first-party consumer data.

connected packaging QR codeQR code on packaging +11

March 19, 2026 18 min

Security Featured

Quishing in 2026: How the FBI Warning Changed QR Code Security (And What Businesses Must Do Now)

quishingQR code scam 2026 +8

March 19, 2026 16 min

Analytics

How to Track QR Code Scans With Google Analytics, UTM Parameters, and Native Dashboards

Learn three proven methods to track QR code scans: Google Analytics 4 with UTM parameters, native analytics dashboards, and conversion pixel retargeting. Step-by-step setup with real examples.

how to track QR code scansQR code tracking +9

March 19, 2026 14 min

QR Code Fundamentals

QR Code vs Barcode: Key Differences and Why 2027 Changes Everything

The complete comparison of QR codes vs barcodes for businesses. Covers data capacity, scanning technology, cost analysis, and the GS1 Sunrise 2027 mandate that requires every retailer to prepare now.

QR code vs barcodedifference between QR code and barcode +7

March 12, 2026 16 min

QR Code Use Cases Featured

QR Codes for Weddings: 15 Ideas From Save-the-Date to Thank You

The complete guide to using QR codes at every stage of your wedding. Covers save-the-dates, invitations, RSVP, ceremony programs, photo sharing, seating charts, registry, and thank-you cards with wording examples and design tips.

QR code for weddingwedding QR code +9

March 11, 2026 18 min

QR Code Use Cases

QR Code Business Cards: The Complete Guide to Digital Networking in 2026

Everything you need to know about QR code business cards — from vCard setup and design placement to NFC comparisons and analytics tracking. Includes step-by-step creation guide, sizing specs, industry-specific ideas, and common mistakes to avoid.

QR code business cardvcard qr code +6

March 4, 2026 16 min

QR Code Fundamentals

QR Code Design Best Practices: 15 Rules for Codes That Actually Get Scanned

Learn 15 proven QR code design best practices — from color contrast and logo placement to sizing and error correction. Includes a printable design checklist and industry-specific examples for business cards, packaging, menus, real estate, and events.

QR code design best practicesQR code design +8

March 3, 2026 14 min

Marketing

QR Code for Google Reviews: Get 3x More Customer Reviews in 2026

Learn how to create a QR code for Google reviews that actually gets scanned. Step-by-step setup guide, proven placement strategies, and real data showing 3x review increases for local businesses.

QR code for Google reviewsGoogle review QR code +6

February 24, 2026 11 min

QR Code Fundamentals

QR Code Size Guide: Minimum Dimensions for Every Use Case

The definitive QR code sizing reference. Learn the 10:1 scanning distance rule, minimum print sizes, DPI requirements, and quiet zone specs. Includes a sizing table for business cards, posters, billboards, and product labels.

QR code sizeQR code minimum size +6

February 24, 2026 10 min

Showing 1-9 of 35 posts