Make a QR code for a link, text, Wi-Fi, email or phone number.
Pick text or web address, Wi-Fi, email or phone number.
The code updates as you type. Change colours, size and error correction if you like.
Save it as a PNG image, or as an SVG that stays sharp at any size.
No. The code is made in your browser, so what you type stays on your device.
No. The code simply contains your text, so it works forever. It does not point to a tracking service.
Choose Wi-Fi, enter the network name and password, and pick the security type. Phones can join the network by scanning the code.
Use PNG for screens and documents. Use SVG for print, since it stays sharp at any size.
Extra data that lets a code still scan when part of it is dirty or covered. Higher levels survive more damage but make a denser code.
Check the contrast: dark code on a light background works best. Keep the quiet zone (the empty border) and avoid very small sizes when printing.