QR Codes: How to Create and Use Them Safely

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

  1. Choose a tool that generates in your browser (data never leaves your device)
  2. Verify links before sharing
  3. 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.