Confiance • Simplicité • Vitesse

QR Code FAQ

Find quick answers about everyday QR code usage. 100% free and private service.

Discover the information below.

🔒 Privacy

Your data (images, generation info) stays only on this device.

📱 Compatibility

Works on iPhone, Android, tablet, and desktop, no installation needed.

⚡ Performance

Fast scanning and instant generation, optimized for speed.

📚 Local History

Find the QR codes you've generated in 'My QRs'.

General Questions

Is the service paid? No, the use of the scanner and generators is entirely free.
Is my data stored? No, everything happens on your device; nothing is sent elsewhere.
How to print a QR? Download it as PNG, then print it ensuring a minimum size (at least 2-3 cm square).

Security

Only open links from trusted sources. If in doubt, do not validate the link and close the scan page.

Help and Troubleshooting

Consult the troubleshooting guide if your QR code is not recognized.

Why choose ScannerUnQCode.com?

Our tool emphasizes simplicity and security. Scanning and creation happen locally on this device, with no account, no signup, and no data transfer to a server.