Create a QR code for a website, text, business card, Wi-Fi, email, phone number or PromptPay. Pick colors and save as PNG or SVG.
Use a dark color on a light background so it scans easily, and test it with your phone before printing. QR codes made here are static: they never expire and nothing tracks scans, but you can't edit them later, so you'd need to create a new one. Don't put important passwords in a QR you share publicly.
No. It is static, and the data is stored in the code itself.
No. You'd need to create and print a new one. Editable QR codes need a dynamic QR service from another provider.
Fill in your name, phone and email, then create the code. When scanned, the phone offers to save you as a contact.
Yes. It runs in the browser on iPhone and Android, with no app to install.
Nowhere. Files are processed only in your browser, are never uploaded to a server, and are gone when you close the page.