Scan camera or image
Point the camera at a code for instant detection, or read a QR code out of a screenshot you already saved.
Tool
QR Code Scanner & Generator
Scan any QR code or barcode instantly, and generate your own — URL, WiFi, contact, SMS and more.
Why OneBox for QR codes
Generate the common types
URL, WiFi credentials, contact cards (vCard), phone number, email, SMS and plain text.
History kept on your phone
Every scan is stored locally with a timestamp, so that WiFi password you scanned last month is still findable.
How it works
- 1
Scan a code
Open the scanner and point the camera at any QR code or barcode, or pick an image from your gallery.
- 2
Act on the result
Open a URL, join a WiFi network, save a contact, or copy the text — one tap each.
- 3
Create your own
Choose a type, fill in the fields, and save or share the generated code.
AI agent
Or just say it
Tell the built-in agent what you want in plain English. It picks the right tool, runs it, and reports back — you never leave the chat.
›
Generate a WiFi QR code for my home network›
Create a contact QR code to put on my business card›
Scan this QR code and tell me what it containsCommon questions
Does scanning work offline?
Yes. Decoding happens entirely on your device, and generating codes needs no network either.
What kinds of code can I create?
URLs, WiFi networks, contact cards (vCard with phone, email and address), phone numbers, emails, SMS and plain text.
Where is my scan history stored?
In local storage on your phone. It is never uploaded, and you can clear it whenever you like.
Can I read a code from a picture instead of the camera?
Yes — choose any image from your gallery and the app will detect codes inside it.
Get OneBox free
90+ tools, free, no ads. All processing happens on your device. Open source under Apache-2.0.