NFC.cool Tools Reader & Writer

Nicolo Stanciu

In-app purchases

About this app

NFC.cool Tools – Read, Write & Analyze NFC Tags With Ease



NFC.cool Tools helps you interact with NFC tags directly from your phone—no extra hardware needed.

Read, write, and inspect stored information, or explore chip-level data using Expert Mode.



Core Features

• Read NFC tags and view stored records

• Write single or multiple records to a tag (URLs, text, Wi-Fi, contact info, locations, SMS, email)

• Create and save custom messages for reuse

• Organize your personal NFC message library



Expert Mode

• Analyze tag memory: chip type, capacity, raw hex layout

• Format tags for reuse

• Lock tags to make content permanent

• Password-protect tags for added control



Use Cases

• Digital business cards: share contact details with one tap

• Link sharing: write a web link to expand your online presence

• Wi-Fi sharing: encode network credentials for guests—no typing needed

• Contact sharing: tap to share your phone number instantly

• Location tags: save meetup points or hidden gems

• Prewritten messages: send predefined SMS or email content

• Plain text: use tags for quick notes, reminders, or instructions



Designed for all users—tech-curious or advanced.



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

Ratings and reviews

obtrusive ads, tries to force you to set up payment up front before trying. RESPONSE: it may allow you to use it for free, but the strong arm tactic is bad form. And the ads are implemented poorly.

Horrible UX: Gives you the impression it will automatically start a subscription right from the start, with you having to actively cancel it to avoid being billed. Uninstalled it right away, will never revisit.

Does not work. Does not recognize tags.

What’s new

NEW: NFC Tap Counter - Check the blog post for more info: https://nfc.cool/blog/count-nfc-tag-scans/
NEW: NFC Safe - encrypt secrets on NFC tags. More info here: https://nfc.cool/blog/nfc-safe-encrypted-secrets/
NEW: Webhook - Send NFC tag data to your server. This also works with OpenPrintTag.
NEW: Reset your NFC toothbrush head with NFC.cool - More info on my blog: https://nfc.cool/blog/reset-sonicare-brush-head-nfc/
NEW: Improved NFC password protection
Bug fixes and stability improvements