At QRThis: indefinitely.
Dynamic QR codes depend on a redirect server staying alive. That dependency is real — if the provider shuts down or your subscription lapses, the QR stops working. People who've been burned by 'lifetime' codes that quietly expired want to know exactly what they're committing to before they print thousands of copies.
QRThis dynamic QRs work as long as your account exists and isn't deleted. Free tier accounts don't expire. Pro accounts ($29 one-time) don't renew or expire. We don't auto-deactivate QRs for inactivity. If QRThis itself ever shut down, we'd provide advance notice and a migration path — but for the foreseeable future, the answer is 'indefinitely.'
Last updated: August 2026