qr · QR code generator

qr QR code generator

Text or link

Error correction

Medium (~15%). Raise it if the QR is printed or may get dirty.

Made by Karb and Sil · CC BY 4.0

QR code generator

Type a link or some text and its QR code appears instantly. Download it as PNG (image) or SVG (vector, crisp at any size, for printing).

Error correction adds redundancy so the code still reads when it is a bit damaged or dirty: L ~7%, M ~15%, Q ~25%, H ~30%. More correction = denser QR. For posters or stickers, use Q or H.

Built in-house, no libraries: the encoding, the Reed-Solomon correction and the matrix are all computed in your browser. Nothing leaves this page.