It's on its
way back.
Stick a QR tag on your keys, bag, or laptop. When someone finds it, they scan the code — your contact details appear instantly. No app, no friction.
Lost & found
You found: Keys 🔑
Please help return this to its owner.
Owner
Alex Johnson
Message
Call me — I'll come to you!
rtrn.online
How it works
Add your name, phone, email, and a message. Takes under a minute.
Download the QR code. Stick it on your keys, bag, laptop — anything you want to protect.
Finder scans the code. Your contact card appears instantly — no app, no sign-up.
100%
Private by default
No app
Finder just scans
Free
Up to 3 tags
Works on everything
FAQ
Yes. The free plan lets you create up to 3 QR tags with no credit card required. Upgrade to Pro for unlimited tags.
No. Any smartphone camera can scan the QR code and open the contact page instantly. No download, no sign-up.
They see a simple page with your name and the contact details you chose — a phone number, email, and any message you left. They can call or email you directly.
You control exactly what's shown. Share just a phone number, just an email, or both. Nothing else is ever displayed to the finder.
Get started
Free plan. No credit card. Takes 30 seconds to set up your first tag.