Phone call QR code generator – free printable A4 sign
Your call sign, ready to print in 10 seconds. Scan. Ring. Done.
Enter the number. You get an A4 page with the number in large type and a QR code that starts the call straight from the phone camera.
Invalid phone number (3–15 digits).
Never expires
Static QR: the number is written into the code. No redirects, no subscription.
No account
No email asked, no number stored. Everything is generated on the spot.
Ready to hang
A4 landscape, large type readable from a distance. Print and stick.
How it works
Example
Phone number+1 555 0100TitleReceptionCreate the sign
1
Type your phone number and, if you like, a title and opening hours.
Example
Reception
Call us at
+1 555 0100
2
QRing builds an A4 landscape sign with the number in large type and a call QR code.
Example
+1 555 0100Call now
3
Print it and put it up. Anyone who scans the code with their phone camera calls you directly.
Where it helps
Shop doors and counters, repair services, reception desks, “for sale” and “for rent” signs, pickup points, car windows, events and stands.
Frequently asked questions
Does the QR code expire?
No. It is a static code: the number is written directly into the QR code, with no redirect through our servers, so it works as long as the paper lasts.
Which phones can scan it?
Any recent iPhone or Android phone: open the camera, point it at the code and tap the call suggestion. Older phones may need a QR reader app.
Do you store my phone number?
No. The sign is generated in your browser and the number is never sent to or saved on our server.
Is it free?
Yes. QRing is free, needs no account and you can print as many signs as you like.