How to use & example
- Select URL, plain text, Wi-Fi, or contact details.
- Fill in the content and choose the output size and error correction level.
- Generate, test-scan the code, and download a PNG or SVG.
Example
Choose Wi-Fi, enter your network name and password, and generate a QR code that compatible phone cameras can use to join the network.
Keep the white border and a dark foreground. Higher correction makes the code denser. Test the downloaded code with a phone before printing, and remember that a Wi-Fi QR code reveals its password to anyone who can decode it.
Questions
Do these QR codes expire?
The QR code encodes the supplied content directly. There is no subscription or redirect service. A linked website can still change or stop working.
Is my Wi-Fi password private?
It is processed only in this browser, but anyone who sees the QR code can decode the password. Share your QR image only with people you want to grant network access to.
What makes a QR code reliable?
Use strong dark-on-white contrast, keep the four-module white border, and test the downloaded code on an actual phone. Higher error correction increases resilience but can make the code denser.