QR Code Blog
Guides, tutorials, and best practices for creating QR codes. Learn how to use QR codes for your business, events, and marketing.
Pet QR Code Tags vs GPS Trackers and Microchips
What each one actually does when your dog goes missing, where each one fails, and what to put on the profile so a stranger can act on it.
GS1 Digital Link vs Normal QR Code
What retailers parse vs what phones open — when Digital Link is required and when a marketing QR is enough.
How to Verify a GS1-Conformant Resolver
Check /.well-known/gs1resolver, linkType behaviour, linksets, and CORS with a live example.
QR Code Product Authentication: The D2C Brand's Guide to Fighting Counterfeits
Counterfeits are a $467B trade. Unique codes per batch, verification pages on your own domain, and cross-country counterfeit warnings — setup in 5 steps.
QR Code Gamification: Spin-the-Wheel & Scratch Cards That Turn Scans into Sales
Why gamified scans convert 2–3x better, five ready-to-run playbooks, and how to design the odds so the math works in your favor.
Best QR Code Generator 2026: 9 Tools Compared (Honest Vendor Edition)
QRCodeStack, QR Tiger, Uniqode, Flowcode, Bitly and more — features, pricing, and where each one genuinely wins.
Best Free QR Code Generators in 2026 (Tested, With Real Limits)
Which free tools are genuinely free, which show ads on your scans, and when a $9/month code beats a free tier.
QR Code Generator Pricing: Choose a Plan for Your Print
Compare current QRCodeStack prices, code allowances and feature gates. Budget monthly or annual service for the full life of your printed materials.
QR Code Retargeting: How Every Scan Becomes a Meta Ads Audience (2026 Playbook)
The full funnel: scan-fired pixel events, custom audiences, lookalikes, and the Conversions API — with worked salon and ecommerce examples.
Get More Google Reviews with a QR Code — and Build an Ad Audience While You're At It
Where to place review QR codes, realistic conversion math, and how the same scan seeds retargeting and lookalike audiences of real customers.
Post-Purchase QR Codes: 9 Ways Ecommerce Brands Turn Packaging Inserts into Repeat Sales
Reviews, reorders, warranty capture, UGC, and buyer-only ad audiences — every job a packaging insert QR can do after the sale.
QR Codes for Salons & Spas: The Complete Marketing Guide
Placements, rebooking, review collection, and local lookalike audiences — a full playbook for salon and spa owners.