How Long Does a QR Code Last on a Headstone?

Families often ask us how long a QR code lasts on a headstone. It’s a fair question — a memorial is meant to be there for generations. The good news is that the code itself never “runs out”. What matters is three simple things.

1. The code itself doesn’t expire

A QR code is just a pattern that stores an address. It has no battery, no subscription built into the pattern and nothing to wear out digitally. As long as the pattern can be seen clearly, a phone camera can read it.

2. The address behind it must stay live

This is the part that really counts. A QR code is only as lasting as the web page it points to. Every QR Heaven plaque points to a permanent QR address, so the plaque never needs changing — even as the memorial page behind it grows with new photographs and stories over the years.

3. The plaque needs to stay readable

Outdoors, the plaque is what faces the weather. QR codes are designed with built-in error correction, so a code can usually still be read even if a small part of it is marked. A little care keeps it at its best:

• Wipe the plaque gently when you visit, especially after winter.
• Clear moss, leaves or grass cuttings that settle on it.
• Give it a quick test scan now and then with your phone.

Choosing a plaque for a headstone

Our headstone QR plaques are individually made and checked by hand, and every design is proofed with you before it is produced. If the grave is older, see QR codes for gravestones — the plaque is made separately, so it can be added to a memorial that is already in place.

Browse our memorial QR plaques to find the right one for your loved one.