QR Codes: How to Create and Use Them Safely
2026-08-11
QR Codes: How to Create and Use Them Safely
QR (Quick Response) codes are 2D barcodes that store lots of data and scan fast — used everywhere from restaurant menus to payment systems.
What QR Codes Store
- URLs / website links
- Text
- Contact info (vCard)
- WiFi credentials
- Payment information
Creating QR Codes Free & Safely
- Choose a tool that generates in your browser (data never leaves your device)
- Verify links before sharing
- Avoid personal data in publicly shared QR codes
Security — Beware “QRishing”
- QR codes hide their URL until scanned — they may lead to phishing sites
- Check the URL after scanning before entering data
- Don’t scan random QR codes in public places
Generate Instantly
Use our QR Code Generator — generated in your browser, nothing leaves your device. Free.