ONEBIGFLE

Generate QR codes instantly

URLs, WiFi, contacts, SMS, and calendar events — free, unlimited, with your own logo embedded right in the code.

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Instant, no upload waitNothing stored on our serversFree logo overlay
QR Code Generator preview on a desktop monitor

Built for print and screen

High error-correction and up to 1200px resolution mean your codes stay scannable on posters, packaging, and business cards — not just on-screen.

Frequently asked questions

QR Code Generator open on a laptop

No sign-up. No watermark. Just codes.

Everything on this page is free, including the logo overlay most tools charge for.

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