NFC & QR codes
NFC reader and writer
NFC in 3 tabs: read any tag, write a Wi-Fi share or a business card, erase with confirmation.
Three tabs: read the content and details of an NFC tag, write a Wi-Fi connection or a digital business card to a tag, or erase a tag after confirmation. Works with all standard NFC tags.
Android 7.0+ · Free to download
Key features
NFC reading: unique ID, tag type, available capacity, text or link content detected automatically
Wi-Fi writing: store your SSID and password on a tag to share access with a single tap
vCard writing: store name, phone and email on a reusable business-card tag
Erasing requires confirmation to prevent accidental deletion
Automatic decoding of content types (text, URL, raw data)
Why use it?
Diagnose an unknown NFC tag by reading its ID, type and content
Write a Wi-Fi tag for your front door so guests connect instantly
Create a reusable NFC business card with your contact details
Works offline
Most tools work without an internet connection.
No account
No sign-up, no email address required.
Free to download
Every tool is free. A one-time “Zero Ads” purchase removes the ads.
NFC reader and writer is part of Tooliz
Along with 41 other tools. Free to download, on Android.
More tools: NFC & QR codes
Quentin (QuentinRG)Independent developer · Paris
Tooliz is an Android toolbox I built independently to bring everyday utilities together. Free to download, no account needed, designed to be useful and simple.
Discover all Tooliz tools