What Is a QR Code?
Learn what QR codes are, how they work, where they're used, and why they've become one of the simplest ways to connect the physical and digital world.
The BestQR blog
Ideas & guides for better QR codes
Practical tips on designing, customizing and using QR codes — so every code you make looks sharp and scans the first time.
QR Codes
QR Codes
Static vs Dynamic QR Codes: What's the Difference?
Learn how static and dynamic QR codes work, their advantages and limitations, and which type is the better choice for different uses.
QR Codes
How to Create a QR Code: A Complete Beginner's Guide
Create your first QR code step by step, customize its design, add a logo, test it and download the right format for digital or printed use.
Business
15 Creative Ways to Use QR Codes for Your Business
Discover practical QR code ideas for marketing, reviews, menus, WiFi, product packaging, social media, events, promotions and customer service.
Business
How to Use QR Codes on Business Cards
Learn what a business card QR code should link to, where to place it, what size to use and how to make sure it scans reliably.
Business
QR Codes for Restaurants: Menus, Reviews, WiFi and More
Discover how restaurants, cafés and bars can use QR codes for menus, WiFi, reviews, reservations, ordering, promotions and customer feedback.
Design
How to Make a QR Code with a Logo Without Breaking It
Learn how to add your logo to a QR code while keeping it easy to scan, including logo size, placement, contrast and error correction.
Guides
QR Code Best Practices: Size, Colors, Contrast and Placement
Learn how to choose the right size, colors, contrast, placement and file format so your QR codes remain clear and easy to scan.
Guides
PNG vs SVG for QR Codes: Which Format Should You Use?
Compare PNG and SVG QR codes and learn which format is better for websites, business cards, posters, packaging, printing and resizing.
Troubleshooting
Why Is My QR Code Not Working? 10 Common Problems and Fixes
QR code not scanning? Learn how to fix common problems with size, contrast, logos, printing, damaged codes, broken URLs and placement.