QR Code Generator — Free, In Browser, No Tracking

Q: What can I encode in a QR code?

URLs, text, phone numbers, email addresses, WiFi credentials, contact information (vCard), or any string up to about 4,000 characters.

Q: How do I scan the generated QR code?

Use any smartphone camera or QR code scanner app. Point at the code for 1-2 seconds, and it will open the link or display the text.

Frequently Asked Questions

Is this QR code generator free?

Yes, completely free. Generate unlimited QR codes with no account, no subscription, and no file limits.

Are my QR codes sent to a server?

No. All QR code generation happens directly in your browser using JavaScript. Your data never leaves your device — verify in DevTools Network tab.

What can I encode in a QR code?

URLs, text, phone numbers, email addresses (mailto:), WiFi credentials, contact information (vCard), or any string up to about 4,296 characters depending on content.

How do I scan the generated QR code?

Use any smartphone camera or QR code scanner app. Point your camera at the code for 1-2 seconds and it will recognize the code and open the link or display the text.

What is error correction?

Error correction allows the QR code to still work even if up to 7–30% of it is damaged or obscured. Higher levels add more redundancy but make the code denser.