NFC.cool Tools Reader & Writer

NFC.cool Tools - Read, Write, Copy & Analyze NFC Tags

The most comprehensive NFC toolkit on Android. Read, write, copy, and analyze any NFC tag - from everyday NDEF tags to Amiibo figures and 3D printing filament spools.

Core Features

• Read any NFC tag - view all stored records instantly

• Write single or multiple records: web links, text, Wi-Fi, contacts, phone numbers, email, locations, SMS, Bluetooth devices, app launches, social media profiles, and crypto wallets

• NFC.cool Business Card Maker - create and share digital business cards via NFC

• Save and organize your personal NFC message library

NFC Tools

• Read Memory - analyze tag memory: chip type, capacity, raw hex layout

• Copy NFC Tag - duplicate tag contents to another tag, including indefinite batch copying

• Format Tag / Format as NDEF - prepare tags for reuse

• Lock Tag - make content permanent and read-only

• Password Protection - secure your tags with 4-character passwords (NTAG 2xx)

• NFC Tap Counter - read and write NTAG21x scan counters, compose dynamic content that changes with each tap

NFC Apps

• Amiibo - backup and restore your NTAG215 Amiibo figures

• OpenPrintTag - write 3D printing filament and resin spool data (FFF/SLA) following the open standard

• NFC Safe - encrypt sensitive data and store it securely on your NFC tags

• Sonicare Reset - scan Philips Sonicare brush heads to check wear and reset replacement timers

Automation

• Webhook - send HTTP POST requests to your server on every scan, with HTTP Basic auth and KeyStore-secured credentials

Designed for everyone

Whether you'''re just curious about NFC or a power user building automation workflows, NFC.cool Tools adapts to your level. Clean interface for basics, Expert Mode for deep dives.

38 languages supported. Privacy-first - your data stays on your device.

Follow @NFC.cool on social media for updates and new use cases.