toolvio.

QR code generator

QR codes for links, text and Wi-Fi, downloadable as PNG or SVG.

Size
Error correction

Runs locally in your browser. Nothing is uploaded.

How to use

  1. Enter a link or text, or switch to Wi-Fi and fill in the network details.
  2. Adjust size and error correction.
  3. Download PNG or SVG.

Questions

Does the QR code expire?

No. The data is encoded in the image itself, there is no redirect through our server.

Which error correction level to choose?

M is fine for screens. Use H if the code will be printed small or partially covered by a logo.