Free guides on QR codes: create QR codes for URLs, contacts, WhatsApp, app stores, and more. Learn QR code best practices for design and placement.
Turn any link into a scannable QR code in seconds. Step-by-step guide for URLs, websites, YouTube videos, and more.
Replace paper business cards. Generate a vCard QR code that instantly adds your contact info to any phone.
Create a QR code that opens a WhatsApp chat directly — no need to save the number first. Perfect for business and customer support.
Create a single QR code that routes users to the correct app store based on their device. Boost app downloads with smart QR codes.
How large should a QR code be? What colors work best? Where should you place it? Complete design guide for maximum scan rates.