Guides, comparisons, and insights about NFC technology and digital business cards
Your seed phrase is on paper. Paper degrades. NFC Safe uses 256-bit AES encryption on epoxy-coated NFC tags that are water-resistant, impact-proof, and last for decades. No cloud, no server, no account. Just a physical tag and a passphrase.
The NFC.cool iOS and iPadOS app is now compatible with Mac. Browse your scanned NFC tags, QR codes, barcodes, documents, 3D models, and room scans - all synced via iCloud. Plus: use your Mac camera as a QR and barcode scanner.
Your Sonicare toothbrush has an NFC chip inside every brush head that counts down until you buy a replacement. Here's what it actually tracks, and how to check your usage or reset the counter with NFC.cool Tools.
Doctors juggle department phone numbers, fax lines, and referral contacts. A digital business card puts all of it, always up to date, on one tap. Here's why physicians are making the switch.
Your vCard NFC business card works on Android but not iPhone? Here's why iOS ignores vCard data - and the simple fix that works on every phone.
Your digital business card should work instantly for the person receiving it, no downloads, no friction. Here's how App Clips and instant web profiles make that happen.
OpenPrintTag is the open standard for smart filament spools. Learn how it works, what data it stores, and how to read and write OpenPrintTag NFC tags using just your phone.
Your iPhone can do more than read NFC tags - it can write them too. Here's a step-by-step guide to programming NFC tags with your iPhone, from choosing the right tags to writing URLs, Wi-Fi credentials, contact cards, and automations.
Your digital business card contains your name, email, phone number, and more - yet most people never think about where that data actually goes. Here's why privacy should be your #1 criterion.
Introducing the NFC.cool Blog - your new resource for NFC guides, digital business card comparisons, and industry insights.