How do I create a QR code for free?

Use the QR Code Generator — paste your URL or text, customize colors and style, and download as PNG or SVG. No signup, no watermark, fully free.

What size should a QR code be for printing?

Minimum 2cm × 2cm (0.8 inches) for close-up scanning like business cards. For posters or signage scanned from a distance, use at least 10cm × 10cm. Download as SVG for print to avoid pixelation.

Can I add a logo to a QR code?

Yes. Keep the logo under 20% of the QR code area and set error correction to High (H) to ensure the code remains scannable despite the obscured modules.

How to Generate a QR Code (Free, No Signup)

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