QR Code Test Tool

A practical browser checklist for testing QR readability before you print.

Pre-print checklist

QR opens the intended destination
QR has a clear quiet zone
Foreground and background have strong contrast
Logo does not cover too much of the code
Printed size matches the expected scan distance
Code works from several phones and angles

A QR that works on screen can fail after printing. Always test a real printed sample.

More free QR tools

QR Generator · QR Scanner · Wi-Fi QR · URL QR