How it works
A QR code stores your text as a pattern of dark and light squares. A phone camera reads that pattern and, depending on the type, opens the link, joins the Wi-Fi network, opens an email draft, opens a text draft, or saves the contact. Nothing is uploaded: the code is drawn in your own browser using an open-source QR library.
Why this one is better than the usual free generators
- No sign-up, no watermark, no expiry. Many free tools push you into a paid plan for a clean download, or their free codes stop working when a trial ends. These codes are static, so they do not expire.
- Five types in one place — link, Wi-Fi, email, SMS, and contact — instead of a link-only tool.
- Print-ready downloads up to 1024 px, plus a high error-correction option for codes that will be printed, stuck on curved surfaces, or handled a lot.
- Your data stays with you. The code is generated on your device, not sent to a server to be tracked or stored.
Frequently asked questions
Do these QR codes expire?
No. They are static codes with the information inside them, so they work as long as the link or network they point to still works.
Can I change the link after printing?
No — that is the trade-off with a free static code. Paid dynamic codes can do that, but they usually require a subscription and can stop working if you cancel. Print a code to a page you control if you want future flexibility.
What size should I print?
As a rule, print at least 2 cm (about 1 inch) wide for a short link, and larger for longer text or codes scanned from a distance, like a poster or shop window.
Why won't my code scan?
Most often it is low contrast, too small, or the code is damaged. Use a dark code on a white background, print it larger, and choose High error correction for rough use.