Generators & QR
QR Code Generator
Generate QR codes for URLs, text, WiFi
Created and maintained by: CalcTago Editorial TeamLast updated: 2026-02-13
Formulas and edge cases are reviewed against authoritative references before publication. For methodology, editorial standards, or corrections, use the links below.
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Frequently asked questions
What does the QR Code Generator do?
It helps you generate QR codes for URLs, text, WiFi.
What inputs do I need?
Enter Size (px).
Are decimals supported?
Yes, you can use decimal values where appropriate.
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About this tool
This QR Code Generator turns your inputs into practical results. Provide Size (px) to calculate Result.
Adjust values to compare scenarios and see how sensitive the result is. The calculation uses the numbers as entered, so double-check units and expect small differences from rounding in the displayed totals.