QR Code Generator

About QR Code Generator

Type is URL, Text, Wi-Fi, or vCard (URL is the default). Fill the fields, then Download PNG or Download SVG. Size is 128, 256, 384, 512, 768, or 1024 pixels (256 is the default). Error correction is L, M, Q, or H (M is the default). Dark and Light must be six-digit hex. The on-screen preview is 220 CSS pixels; the download uses the size you picked.

Generation is local. There is no logo in the middle and no scanner. URL mode does not validate that the string is a well-formed URL.

How to use QR Code Generator

1. 1Pick Type. URL, Text, Wi-Fi, or vCard.
2. 2Fill the fields. Wi-Fi needs an SSID. WPA and WEP also need a password.
3. 3Tune size, error correction, and colors. Higher error correction survives damage. Size is the download pixel size.
4. 4Download PNG or Download SVG. SVG scales for print. The preview is a smaller on-screen PNG.

Wi-Fi, vCard, and files

Wi-Fi encodes the standard WIFI: payload, including the password when Security is WPA or WEP. Open disables the password field. Hidden network sets H:true. Treat the PNG as a secret if the password is in it. SSID characters such as semicolon are escaped.

vCard is VERSION:3.0 with name, and optional organization, phone, email, and website. SVG is the better print format. Test a scan before a large print run. Higher error correction survives damage and needs more modules.

Limits and privacy

The QR is built in your browser. Fields are not uploaded. No account. A Wi-Fi code that includes a password is as sensitive as writing that password down.