QR Code Generator Web & SEO
Create QR codes for links, text, Wi-Fi, contacts and more — no tracking, no expiry.
QR Code Generator is a free online tool that create QR codes for links, text, Wi-Fi, contacts and more — no tracking, no expiry. It runs entirely in your web browser using Canvas 2D and qrcode-generator, so files are processed on your own device and never uploaded to a server. There is no sign-up, no file size limit imposed by the site, no watermark and no paid tier.
- Price
- Free — no account, no quota, no watermark
- Category
- Web & SEO
- Where it runs
- In your browser, on your device
- Files uploaded
- None
- Technology
- Canvas 2D, qrcode-generator
- Settings
- None — it just works
- Works offline
- Yes, after the first visit
About QR Code Generator
Every code generated here is static: the data lives in the pattern itself. That is why it works forever, offline, with nobody counting the scans. "Dynamic" QR services encode a link to their own redirect instead — convenient until the free tier ends and every printed code stops working.
How to use it
- Everything qr code generator needs is on this page.
- Your input is processed locally and discarded when you close the tab.
Under the hood
| Runs on | Canvas 2D — does the pixel work; qrcode-generator — encodes the module matrix |
Questions
Will these codes ever expire?
No. The destination is encoded directly in the black and white modules. There is no redirect, no account, and nothing that can be switched off later.
What error correction level should I choose?
Medium (15%) suits screens and clean printing. Choose Quartile or High if the code will be printed small, on a curved surface, or with a logo covering part of it — higher correction means more modules, so the code gets denser.
How small can I print a QR code?
A rough rule: the code should be at least one-tenth of the scanning distance. For a poster read from two meters, that is 20cm. Shorten the URL to reduce the module count and improve readability at small sizes.
Does the Wi-Fi QR code work on iPhone and Android?
Yes — both read the WIFI: format natively from the camera. It assumes WPA/WPA2 security, which covers essentially every modern network.