Do these QR codes expire?

No. They are static codes: the content is stored in the pattern itself, with no redirect through our servers, no tracking and no expiry. They work for as long as the content stays valid.

Can I change the colors and add a logo?

Yes. Keep a dark code on a light background with good contrast. Adding a logo switches error correction to High so the code still scans.

Is what I type sent to a server?

No. The code is generated in your browser. Passwords, payment IDs and contact details never leave your device.

Which format should I download?

Use SVG for print and anything that will be resized. Use PNG for documents, chat and social media.

QR Code Generator - Free Online Tool

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Create QR codes for links, text, Wi-Fi, UPI, contacts and more. Download PNG or SVG.