Tutorials & How-To
How to Create a Wi-Fi QR Code for Easy Network Sharing
Let guests join your Wi-Fi with one scan. How the Wi-Fi QR format works, how to make one safely, which security setting to pick, and why some codes fail.
, 5 min read
Tutorials & How-To
Step-by-step walkthroughs for specific kinds of QR code.
Tutorials & How-To
How to Create a QR Code for WhatsApp
Make a QR code that opens a WhatsApp chat with your number and an optional pre-written message. The correct wa.me format, common mistakes and business uses.
, 5 min read
Tutorials & How-To
How to Create a vCard QR Code for Digital Contacts
How vCard QR codes work, which fields phones support, vCard vs MeCard, special characters and escaping, keeping the code small, and how to test it.
, 5 min read
Tutorials & How-To
How to Create a QR Code for Google Reviews
Get your Google review link, turn it into a QR code, and place it where happy customers will use it, while staying within Google's review policies.
, 5 min read
Tutorials & How-To
How to Generate a QR Code for a PDF File
A QR code can't hold a PDF, but it can link to one. How to host the file, get a stable link, make the code, and keep the PDF readable on a phone.
, 5 min read
Tutorials & How-To
How to Create a QR Code for Free: Step-by-Step Guide
Make a free QR code that never expires: choose the right content, style it safely, pick PNG, SVG or PDF, and test it properly before you print.
, 6 min read