Which error-correction level should I pick?

M (medium) is the default. Use H (high) if the code might get damaged or have a logo overlay.

Is the QR generated on a server?

No — it's generated entirely in your browser. Nothing about the content leaves your device.

Up to ~4,000 characters at level L, less at higher correction. Stick to short URLs for scan reliability.

Files never leave your device

Generate scannable QR codes for any text, URL, email, or phone number. Customize size and error correction, then download as PNG or SVG.

Text or URL

Size (px)

Error correction

Margin

Type something to generate a QR code.