Tools
addfile.app

QR code generator

Links, Wi-Fi, contact cards and locations

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Nothing is uploaded — every step runs in your browser.

Go beyond links: generate QR codes for Wi-Fi passwords, contact cards (vCard), locations, email, SMS and WhatsApp. Recolour them, drop your logo in the middle, export high-resolution PNG or SVG.

How it works

  1. 1Pick the QR type (link, Wi-Fi, contact card…).
  2. 2Fill in the details and set colours and logo.
  3. 3Download as PNG or SVG.

Frequently asked questions

Do these QR codes expire?

No. They are static — the data is encoded in the image itself, so they never depend on us and never expire.

Will it still scan with a logo?

Yes, we use a high error-correction level so a centre logo is fine. Still, always test before printing.

How does a Wi-Fi QR work?

Guests point their camera at it and the phone joins the network without typing a password. Works with WPA/WPA2 networks.