QR guides

3 practical guides on qr topics. Each one ends with a free tool that runs entirely in your browser.

• How to Make a WiFi QR Code (So Guests Never Ask for the Password)

  A WiFi QR code lets guests join your network with one scan. Learn the format behind it, how to handle special characters and hidden networks, and how to generate one without sharing your password with a server.

  3 min read · WiFi QR Code Generator

• QR Code Best Practices: Size, Contrast, Error Correction, and Testing

  Make QR codes that actually scan. Learn about error-correction levels, the quiet zone, minimum size, contrast, static vs dynamic codes, and how to test before you print.

  2 min read · QR Code Generator

• How to Make a vCard QR Code for Your Contact Details

  Let people save your name, phone, and email with one scan. Learn the vCard format, what to include, and how to keep the code small enough to scan reliably.

  2 min read · vCard QR Code

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