Free QR code generator with no expiration: the honest answer

Do free QR codes expire?

Yes, if they are dynamic. A static code stores its own data and cannot "expire": there is nothing to switch off. A dynamic code stores a link to the provider's server; if the provider stops redirecting that link, the printed code leads to an error, a payment page or an ad. Technically the code does not expire: the provider stops making it work.

Why do some codes stop working after a trial?

Because many online generators offer a free trial of dynamic codes, then deactivate those codes if you do not subscribe. The pattern is familiar: you create a code in a few clicks, print it, and a week or two later it is dead. Usually a customer tells you.

From public pages checked September 23, 2026: QRFY deactivates dynamic codes created during its 7-day trial (no card required) when it ends and sends them to a service page. Uniqode states dynamic codes become inactive after its trial. QR Code Generator PRO offers a 14-day trial followed by a paid plan. None of this is fraud: it is written down, just rarely in large print.

How do you spot a trial trap?

1. "Free" applies to creating, not to running: you can create and download, with no word on how long the code will live.
2. The code is a short link on the provider's domain: it is dynamic, so it depends on them.
3. Nothing on the homepage or pricing page about the end of the trial. Search the FAQ for "trial", "expire", "deactivated", "inactive".
4. A hard cancellation: 30-day notice, a form to fill in, annual-only billing.

Which services keep your codes alive?

Our detailed comparisons with QRFY and QR Code Generator PRO go deeper. Not every service kills your codes, which is exactly why you need to check. Prices and policies change: trust the provider's page on the day you subscribe, and keep a screenshot.

At QRTada, the 7-day trial requires a card, and codes from a trial that never converts show an interstitial page with a button to your destination. Codes created or edited during a paid period redirect directly, for life, even after you cancel. See the lifetime guarantee.

What does a "free" code really cost?

The price of a QR code shows up the day it stops working, not the day you make it. Picture a cafe that prints 40 table tents, 2,000 flyers and a window decal with a trial dynamic code. If the code dies three weeks later, everything gets reprinted, the flyers already handed out are wasted, and staff spend a week explaining why the menu will not open. Printing alone often costs more than a year of a subscription that keeps codes alive. Then there is trust: a customer who lands on an error or an unfamiliar payment page will not scan again, and may suspect a scam.

What about "free forever" plans?

Some providers do offer a permanent free tier for dynamic codes, and that can be a fair deal for a handful of codes. Read the limits closely: a cap on the number of dynamic codes (often 2 or 3), a monthly scan limit after which the code stops redirecting, ads added on the landing page, or analytics locked away. A code capped at 500 scans a month is fine on a birthday invitation and a problem on a busy restaurant table. Also check what happens if you upgrade and later downgrade: codes created on the paid tier may be paused when you fall back to free.

The honest comparison is not free versus paid, it is the total cost over the life of your printed pieces: subscription, reprints if codes die, and the time spent explaining broken codes to customers.

When is a static code enough?

• WiFi: a WiFi QR code is always static.
• A link that will never change, where you do not need scan counts.
• Text or instructions to read offline.
• Small runs: a few cards printed at home, easy to redo.

For everything else, menus, posters, packaging, vehicle wraps, a reprint quickly costs more than a subscription. The static vs dynamic guide helps you decide.

What if my code was already deactivated?

If the printed code points to a provider's domain, only that provider can reactivate it, usually for a subscription. No other service can take over a link that is not theirs. For your next print run, create codes with a provider that keeps them alive, or on your own domain. The QR code not working guide covers the other possible causes.