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Free QR Code Tools & Utilities
Supercharge your offline-to-online marketing campaigns with our suite of free professional QR tools and calculators.
Most Popular
Free Online QR Code Scanner
Scan and decode any QR code from an image, screenshot, or your webcam privately in your browser with zero ads.
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B2B & eCommerce
Bulk CSV QR Code Generator
Paste an Excel table or upload a CSV file to generate up to 500+ high-resolution QR codes in a single ZIP download.
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Marketing
Campaign UTM & QR Builder
Build Google Analytics 4 (GA4) campaign attribution links and get a trackable QR code for print ads and billboards.
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Design Utility
Print Size & Distance Calculator
Calculate the exact minimum physical size, resolution, and DPI needed to print QR codes on posters, table tents, and cards.
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