QR Code Generator

Public QR generator • No login • No database • No saving your input

Max 3000 chars

We generate in-memory and do not store your input.

Options

No file selected
Logo is processed in-memory and never saved.
Fraction of QR width (0.05–0.35). Recommended: 0.22.
Bigger is easier to scan.
Higher is better for logos and hard-to-scan situations.
Advanced
Higher = more resilient, but denser QR.
Controls pixel size of each QR square.
Keep 4 for reliable scanning.

Preview

QR preview