NFC Reader & Writer: Tag Scan

NFC Reader & Writer turns your phone into a complete NFC toolkit. Hold it near a tag to see exactly what is stored on it, then write your own tags in seconds.

READ ANY NDEF TAG
• Tag contents appear the moment your phone touches it
• Text, URL, Wi-Fi, Bluetooth, vCard, email, SMS, phone number, address, app and location records
• Run an action straight from the record you scanned

ADVANCED TAG INSIGHTS
• Security analysis with the tag's security flags
• Memory breakdown — used, free and total capacity
• NDEF decoder with a plain-language summary of every record
• Raw data in HEX and ASCII for advanced users

WRITE YOUR OWN TAGS
• Build a tag from templates: text, URL, Google search, Wi-Fi, Bluetooth, vCard, email, SMS, phone, address, location and custom URL
• Add several records to one tag before you write it
• Copy Tag, Copy Tag to Infinity and Erase Tag

TAG HISTORY
• Every scan is saved with its time and record count
• Reopen, share or delete any entry
• Export your history to CSV

NFC COMPATIBILITY CHECK
• Detect whether your device has NFC hardware
• Check whether NFC is switched on
• Verify read and write capability

USEFUL EXTRAS
• Device information at a glance
• One-tap shortcuts to your system settings
• Tools: compass, battery, flashlight and screen light
• Dark mode
• Available in 14 languages

WHAT YOU NEED
1. A phone with NFC hardware
2. NFC switched on in your device settings

TAG LOCK
• Lock a tag permanently to make it read-only (write-protect)

AUTOMATIONS
• Tap a tag to run up to 8 actions automatically: open a link or app, dial a number, send a text, set an alarm or timer, toggle Wi-Fi, Bluetooth, NFC or volume, show a note, copy text or turn on the flashlight
• One free automation, unlimited with Pro

Free to use, supported by ads. An optional Pro upgrade removes ads and unlocks unlimited Advanced Tag Insights, available monthly, yearly or as a one-time purchase.

Questions or a problem? Write to support@yalintech.com and we will help.

Privacy Policy: https://yalintech.com/legal/nfc/privacy
Terms of Service: https://yalintech.com/legal/nfc/terms

Recent changes:
• New Actions tab — all NFC actions one tap away
• Automations — run actions automatically when you scan a tag; redesigned editor that protects unsaved changes
• New record types: calendar event, WhatsApp, Google review, emergency contact and more
• Tag lock — make a tag read-only
• New languages: Turkish, Polish and Dutch
• Launch-by-tag no longer missed on slow starts
• Faster PDF export and stability fixes