Skip to content
VixQR

QR Code Guides & Best Practices

Hands-on guides for QR codes that actually work: formats, customization, printing and privacy.

60 articles

Why Do Passkeys Use a QR Code?

· 2 min read

Why Do Passkeys Use a QR Code?

You open a site on a computer and choose to use a passkey. A QR code appears. Your phone scans it, you confirm with a fingerprint, face or screen lock,…

How to Secure a Sensitive QR Code Deployment

· 2 min read

How to Secure a Sensitive QR Code Deployment

QR codes are easy to deploy because they are open, inexpensive and readable by almost every phone. Those strengths become risks when a scan triggers a…

How to Create a QR Code for WiFi in Minutes

· 5 min read

How to Create a QR Code for WiFi in Minutes

A good QR code should make one action easier, not create another obstacle. This guide explains guest wifi access without typing a password. You will learn…

Best Free QR Code for Restaurant Menus

· 5 min read

Best Free QR Code for Restaurant Menus

A good QR code should make one action easier, not create another obstacle. This guide explains link printed table cards to a mobile-friendly menu. You…

How to Make a QR Code for a PDF for Free

· 5 min read

How to Make a QR Code for a PDF for Free

A good QR code should make one action easier, not create another obstacle. This guide explains share a hosted pdf through a permanent printed code. You…

How to Create a WhatsApp QR Code for Free

· 5 min read

How to Create a WhatsApp QR Code for Free

A good QR code should make one action easier, not create another obstacle. This guide explains open a conversation with a prepared number or message. You…

Best QR Code for Social Media Profiles

· 5 min read

Best QR Code for Social Media Profiles

A good QR code should make one action easier, not create another obstacle. This guide explains move offline audiences to a chosen social profile or hub.…

How to Create a QR Code for a Location

· 5 min read

How to Create a QR Code for a Location

A good QR code should make one action easier, not create another obstacle. This guide explains open coordinates or a map destination from print. You will…

How to Create an SMS QR Code for Free

· 5 min read

How to Create an SMS QR Code for Free

A good QR code should make one action easier, not create another obstacle. This guide explains prepare a phone number and optional message. You will learn…

Best QR Code Ideas for Real Estate Marketing

· 5 min read

Best QR Code Ideas for Real Estate Marketing

A good QR code should make one action easier, not create another obstacle. This guide explains link signs and brochures to listings or contact actions.…

Best QR Code Ideas for Weddings

· 5 min read

Best QR Code Ideas for Weddings

A good QR code should make one action easier, not create another obstacle. This guide explains share rsvps, directions, schedules and photo uploads. You…

How Large Can a Logo Be Inside a QR Code?

· 5 min read

How Large Can a Logo Be Inside a QR Code?

A good QR code should make one action easier, not create another obstacle. This guide explains balance branding, error correction and scan reliability.…

SVG vs PNG vs PDF for QR Codes: Best Format

· 5 min read

SVG vs PNG vs PDF for QR Codes: Best Format

A good QR code should make one action easier, not create another obstacle. This guide explains choose the right export for screens, office files and…

How to Generate QR Codes in Bulk for Free

· 5 min read

How to Generate QR Codes in Bulk for Free

A good QR code should make one action easier, not create another obstacle. This guide explains create up to many consistently styled codes from a list.…

How to Create a QR Code for Customer Reviews

· 5 min read

How to Create a QR Code for Customer Reviews

A good QR code should make one action easier, not create another obstacle. This guide explains send customers to an honest review page without incentives…

Best Way to Use QR Codes for Inventory Labels

· 5 min read

Best Way to Use QR Codes for Inventory Labels

A good QR code should make one action easier, not create another obstacle. This guide explains connect physical items to internal records, instructions or…

Do Free QR Codes Expire? The Honest Answer

· 5 min read

Do Free QR Codes Expire? The Honest Answer

A good QR code should make one action easier, not create another obstacle. This guide explains understand what expires: the code, redirect or destination.…