Turn a link, a WiFi password, a contact card, or several other things into a QR code, styled the way you want, exported the size you need.
A QR code is just a pattern that stores text, nothing more. When you fill in a WiFi network, a contact card, or a calendar event below, this page builds the exact standard text format that phones already know how to read (the same formats used by every other QR tool), then draws it as a code using a well-established open-source library, all in this browser tab. No file or field you type ever gets sent anywhere. If you add a logo image, it stays on your device too; it's only drawn into the code image you download.