Blog
Guides and tutorials on QR codes — how they work, how to create them, and how to get the most out of them.
How to Create a QR Code for a Calendar Event
How to turn event details into a scannable calendar QR code with QRivify — including supported fields, time zones, and testing before you print.
How to Create a QR Code for a Google Maps Location
How to turn an address, place, or exact coordinates into a scannable Google Maps QR code with QRivify — including customization, testing, and common mistakes.
How to Create a QR Code for a Link
A step-by-step guide to turning any website URL into a scannable QR code with QRivify — including customization, download formats, and common mistakes to avoid.
How to Create a QR Code for a PDF
How to turn a hosted PDF into a scannable QR code with QRivify — including where to host the file first, link requirements, and testing before you print.
How to Create a QR Code for a Phone Number
How to create a QR code that opens a phone's dialer with a number ready to call, using QRivify — including number formatting, customization, and testing.
How to Create a QR Code for an Email Address
How to create a QR code that opens a pre-filled email draft with QRivify — including the fields it supports, customization, and common mistakes.
How to Create a QR Code for an SMS Message
How to create a QR code that opens a messaging app with a phone number and pre-filled text, using QRivify — including format details, examples, and testing.
How to Create a QR Code from Text
How to turn any block of plain text into a scannable QR code with QRivify — including customization, download formats, length limits, and common mistakes.
How to Create a vCard QR Code
How to turn your contact details into a scannable vCard QR code with QRivify — including supported fields, format details, and testing before you print.
How to Scan a QR Code on iPhone and Android
No separate app needed — here's exactly how to scan a QR code using the built-in camera on iPhone and Android, plus fixes for when scanning doesn't work.
How to Create a Wi-Fi QR Code
Let guests join your Wi-Fi network with a scan instead of typing a password. How Wi-Fi QR codes work, how to create one with QRivify, and how to scan them on iPhone and Android.
QR Code vs Barcode: What Is the Difference?
QR codes and barcodes both encode data for a scanner to read, but they differ in capacity, structure, and use cases. Here's how to tell them apart and when to use each.
How to Create a QR Code for Free
Step-by-step instructions for generating a free, high-quality QR code for a link, Wi-Fi network, contact card, or plain text — no software or sign-up required.
What Is a QR Code and How Does It Work?
A plain-English guide to QR codes — what those black-and-white squares actually are, how they encode data, and why they've become so common.