QR code generator
Make a QR code for a link, some text, your Wi-Fi or a 2FA authenticator app. Download it as PNG or SVG, or right-click it to copy. Have a code to decode instead? Use the QR code reader.
Light-on-dark or low-contrast codes don't scan with every camera. A dark code on a light background is safest.
No “Copy link” for 2FA codes: opening a link sends it to the server, so the secret would end up in logs and browser history.
Nothing you type leaves your browser. A copied link holds the code's contents in its address, so share it only where you'd share the contents themselves (a Wi-Fi link includes the password).