Create QR Code

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Appearance and reliability

Size

128 to 2048 pixels

Margin

Quiet zone around the QR code

Error correction

Use H when adding a logo

Module style

Controls the visual shape of QR modules

Finder outer

Changes the outer finder pattern shape

Finder inner

Changes the inner finder pattern shape

Foreground

Keep strong contrast with the background

Background

A plain light background is easiest to scan

Gradient

Optional color effect for QR modules

Center logo

For better scan reliability use H error correction and keep the logo small

Logo size

Smaller logos usually scan more reliably

Clear modules behind logo

Improves logo visibility while error correction protects readability

Live preview

Regenerates after input changes

Recent history