A Guide to the Different NFC Tag Types
Ever wondered what the difference is between NFC Tag Types 1 through 5? This guide breaks down each type, explaining their memory, speed, and ideal use cases.
December 10, 2025Read more →
Works on Chrome for Android · No install needed
Read & Write NFC Tags
Directly in Your Browser
The free, open-source toolkit for Web NFC. Scan tags, write contact cards, generate QR codes, and learn everything about Near Field Communication — no app required.
13+Free Tools
100%Browser-based
✓No Sign-up
All Tools at a Glance
13 free tools — NFC readers, writers, and QR generators for every use case.
📖Read NFCScan any NFC tag✍️Write NFCProgram tags instantly📋Clone NFCDuplicate NDEF tags🗑️Erase NFCWipe tag payload🛠️Format NFCInitialize NDEF🔒Lock NFCMake read-only⚡Advanced NFCFull NFC suite📇vCardDigital business card💳UPI QRTap-to-pay QR code🔗URL QRLink to any website📶WiFi QRShare WiFi instantly✉️Email QRPre-filled email💬SMS QRSend a text message📞Call QRDial a number📅Event QRAdd to calendar📍Location QRShare a place🔳QR ToolsAll QR generators
Powerful NFC Tools, Free for Everyone
Unlock the potential of NFC with our suite of browser-based utilities.
📖
NFC Reader
Instantly scan and inspect the data on any NFC tag, including vCards, URLs, and text records, right from your browser.
Read a Tag✍️
NFC Writer
Program your NFC tags with custom data. Write URLs, plain text, or create a digital contact card with a few simple clicks.
Write a Tag📇
vCard Generator
Create a professional digital business card (.vcf), generate a shareable link, and download a QR code for free.
Create a vCard💳
UPI QR Generator
Generate a UPI QR code for easy payments and even write the payment link directly to an NFC tag for tap-to-pay functionality.
Create UPI QR🔳
QR Tools
Explore our comprehensive collection of QR code generators for WiFi, Email, SMS, Calls, Events, and Locations.
View QR ToolsLatest from the Blog
Stay updated with the latest in NFC technology and networking tips.
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How to Write to Your NFC Card Using Our Free Web Tool
Ready to program your NFC card? Our free web tool makes it easy to write text, URLs, or contact details to your card in seconds. Here's a step-by-step guide.
November 22, 2025Read more →
How It Works
Get started in three simple steps — no installation needed.
1
Open a Tool
Choose the NFC Reader, Writer, or any QR generator from the tools menu. Everything runs in your browser — nothing to install.
2
Enter Your Data
Type a URL, paste contact info, enter WiFi credentials — or just tap to scan an existing NFC tag and see what's on it.
3
Tap or Download
Hold your phone near an NFC tag to write instantly, or download your QR code as a PNG to share anywhere.
Frequently Asked Questions
What is Web NFC?
Web NFC is a browser API that allows web applications to read from and write to NFC (Near Field Communication) tags. This means you can interact with physical NFC tags directly from a website, without needing a native mobile app.
Which browsers support Web NFC?
Currently, Web NFC is supported by Chrome on Android (version 89 or newer). It is not available on iOS (iPhone/iPad) or desktop browsers like Safari, Firefox, or Edge. Make sure your Android device supports NFC and that NFC is enabled in system settings.
What can I do with your NFC tools?
Our free tools allow you to read the contents of any standard NFC tag, write data like text or URLs, create and write digital contact cards (vCards), generate UPI payment QR codes and NFC tags, and share WiFi credentials via QR or NFC.
Is it free to use your tools?
Yes, all our Web NFC tools—the reader, writer, vCard generator, UPI QR generator, and all QR code tools—are completely free to use directly in your browser. No sign-up, no account, and no installation required.
What types of NFC tags are compatible?
Our tools work with standard NDEF-formatted NFC tags. Most commonly available tags like NTAG213, NTAG215, and NTAG216 are fully compatible. The tool will indicate the estimated tag type and capacity after scanning.
Can I use these tools without an NFC tag?
Yes! All our QR code generators (URL, WiFi, vCard, UPI, Email, SMS, and more) work on any device without NFC hardware. You can generate, customize, and download QR codes even on a desktop browser.
Is my data safe when using these tools?
All processing happens directly in your browser. We do not send your NFC tag data, vCard details, or payment information to any server. Your data never leaves your device.