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QR code guides, tutorials & tips

Everything you need to create, design and get the most out of QR codes — written for beginners and pros. 76 free guides and counting.

An animated qr code design — a static QR code on a clean card surrounded by moving pastel shapes and motion trailsLatest
QR Code Design & Customization

Animated QR Codes: Can a QR Code Be a GIF or Video?

Can a QR code be animated? Why moving modules break scanning, plus the safe way to build animated QR assets — a static code over an animated background.

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A lobby TV and cafe menu board showing a qr code digital signage layout with a large scannable code in a fixed corner
QR Codes for Business

QR Codes for Digital Signage: Lobby TVs, Menu Boards, and Looping Screens

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A viewer on a couch scanning a qr code in video shown on a TV end card — illustrating where video QR codes convert
QR Code Marketing & Strategy

QR Codes in Video: Placement, Scannability, and When They Work

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A barcode generator studio showing several linear barcode formats, format and colour controls, and a download button
QR Code Technical Guides

Free Barcode Generator: Create Code 128, EAN-13 & UPC Barcodes

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A QR code being checked before printing with a magnifier over its quiet zone, a green pass checkmark and a scannability quality gauge
QR Code Technical Guides

QR Code Checker: Test If Your QR Code Will Scan Before You Print

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A desktop QR code reader decoding a QR code from an uploaded image, with the decoded link, Wi-Fi and contact result shown beside it
QR Code Basics

QR Code Reader: How to Read Any QR Code Online

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A campaign URL tagged with UTM parameter pills flowing into a rising analytics chart and a QR code
QR Code Marketing & Strategy

UTM Parameters Explained: Build Trackable Campaign Links

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Split-screen comparing a free vs paid QR code generator: simple static code beside a paid analytics dashboard
QR Code Comparisons

Free vs Paid QR Code Generators: When Do You Need to Upgrade?

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Retail checkout scanning a GS1 Sunrise 2027 QR code printed next to a traditional barcode on product packaging
QR Code Trends & Statistics

GS1 Sunrise 2027: What the Barcode-to-QR Code Transition Means for You

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Split scene comparing NFC vs QR code — a hand tapping an NFC card next to a phone scanning a QR code
QR Code Trends & Statistics

NFC vs QR Codes: Which Should You Use in 2026?

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Developer terminal showing a QR code API request and the generated code output
QR Code Technical Guides

QR Code API: How to Generate QR Codes Programmatically

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Chart comparing QR code data capacity limits for numeric, alphanumeric, and binary content
QR Code Basics

How Much Data Can a QR Code Store? Capacity Explained

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Four QR code file format icons side by side — PNG, SVG, PDF, and EPS — with print and screen use cases
QR Code Technical Guides

QR Code File Formats Explained: PNG, SVG, PDF, and EPS

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