Free QR sizing tool

QR code print size calculator

Check whether a QR code is large enough for its scanning distance, content density, error correction level, and printer resolution. Compare inches and feet with centimeters and meters.

Submitted content is processed only to generate your QR code. It is filtered from logs and not stored.

Open calculator Read the QR print-size guide
US measurements Metric measurements Not stored

Print setup

Enter the real print conditions

PNG, JPEG, or WebP up to 2 MB. Logos use Q or H correction and are processed without storage.

Size check

Your result

Generated QR preview

QR version
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Symbol modules
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Estimated minimum
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Recommended print size
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Planned size
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Printed module size
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Printer dots per module
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How the estimate works

Density, print quality, and distance all matter

The tool finds the QR version from the payload and error correction level, counts the symbol modules plus the required quiet zone, checks printer dots per module, and compares that result with a practical distance guideline. The recommendation adds breathing room; it is not a scan guarantee.

Read the QR print-size guide

Printing for a hotel or restaurant?

Table cards, room signs, menus, and front-desk displays all create different scanning conditions. Reviato can turn a property feedback link into a ready-to-print guest feedback card.

See the QR code feedback workflow