Knowledge Base

QR Code Blog

Guides, tips, and best practices for creating and using QR codes like a pro.

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Tutorial 4 min

How to Create a Wi-Fi QR Code

Step-by-step guide to creating a Wi-Fi QR code so guests can connect without typing the password. Perfect for cafes, offices, and homes.

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Tutorial 4 min

How to Create a WhatsApp QR Code

Create a WhatsApp QR code that lets anyone start a chat with you instantly. Includes tips for business use.

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Printing 5 min

QR Code Size Guide for Printing

Everything you need to know about QR code sizes for business cards, flyers, posters, and packaging. Includes a sizing table and checklist.

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Deep Dive 7 min

Static vs Dynamic QR Codes — What Is the Difference?

Understand the key differences between static and dynamic QR codes and learn which type is right for your use case.

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Business 5 min

How to Add a QR Code to Your Business Card

Turn a passive business card into an interactive touchpoint. Learn what to encode, design tips, and print size guidelines.

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Design 5 min

How to Add a Logo to a QR Code

Branded QR codes build trust and look professional. Learn how to add your logo without breaking scannability.

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Tutorial 4 min

How to Create a URL QR Code

The most versatile QR code type. Link to any website, product, form, or video. Complete guide with use cases and best practices.

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Contacts 5 min

How to Create a vCard QR Code

Let anyone save your full contact details with a single scan — name, phone, email, and more. No app required.

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Best Practices 7 min

10 QR Code Best Practices for Better Scans

Most QR code failures are preventable. Follow these 10 best practices covering design, sizing, testing, and deployment.

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