Static QR codes never expire. Dynamic QR codes expire when the platform account lapses. Free tier dynamic codes may expire when the free tier time limit ends. The confusion between these three situations is why so many businesses discover — after printing materials at scale — that their QR codes have stopped working.
Static QR Codes — Never Expire
A static QR code directly encodes the destination URL in its pattern of squares. There is no server, no platform, no account, and no subscription required to keep it active. The code will scan correctly indefinitely — as long as the URL it points to remains live.
If the destination URL goes offline — the website shuts down, the domain expires, the page gets deleted — the code appears broken. The code itself has not expired. The destination has. The code will scan correctly and return an error because the page it links to no longer exists.
TalkingQRCodes.com/free-qrcodes.php — no account required, clean PNG download, works forever.
Dynamic QR Codes — Expire When Account Lapses
A dynamic QR code routes through a platform's redirect server. When the platform account is active, every scan redirects correctly. When the account lapses — the subscription is cancelled, the free trial ends, the account is deleted — the redirect server stops forwarding scans. The printed code appears broken because the service behind it is gone.
Free Tier QR Codes — Check the Terms
Truly free, truly permanent QR codes are static — they encode the URL directly with no platform dependency. The generator at TalkingQRCodes.com/free-qrcodes.php generates static codes with no account required that will never expire regardless of any platform decision.
Talking QR Codes — Active Subscription Required
A talking QR code requires an active subscription because the voice message, analytics, and player page are all hosted services. The trade-off is explicit: $20 per month for a QR code that speaks, updates, and tracks. The code works as long as the subscription is active. For placements where speaking makes the difference, that trade-off is straightforward.