QR Code Generator
Generate QR codes for URLs, text, contact info, and more. Download instantly, free for any use.
How to Use the QR Code Generator
Enter any text or URL, select a size, and click Generate. The QR code updates instantly. Click Download to save a high-resolution PNG image.
QR Code Best Practices
- Test before publishing — Always scan your QR code with a phone to verify it works
- Use enough size — For print, use at least 2×2 cm (0.8 inches) at 300 DPI
- Keep URLs short — Shorter URLs create simpler, easier-to-scan codes
- Add quiet zone — Leave white space around the code for reliable scanning
Common QR Code Uses
| Use Case | Example Content |
|---|---|
| Website link | https://example.com |
| Phone number | tel:+1234567890 |
| mailto:hello@example.com | |
| Plain text | Any message or code |
| Wi-Fi | WIFI:T:WPA;S:NetworkName;P:password;; |
Frequently Asked Questions
How do I generate a QR code?
Enter any text or URL, choose a size, and the QR code appears instantly. Right-click to save the image, or click Download.
What can I put in a QR code?
Any text: website URLs, phone numbers, email addresses, Wi-Fi credentials, plain text messages, contact info (vCard), calendar events, and more.
What size should I use?
256×256 pixels works for most digital displays. For print, use 512 or 1024 pixels. Always test your QR code by scanning it before publishing.
Are these QR codes free to use?
Yes. All QR codes generated here are free for personal and commercial use. There are no watermarks or restrictions.
Do QR codes expire?
No. The QR codes generated here encode your data directly into the image. They do not expire and do not require any service to remain active.
Can I use QR codes for business?
Yes. QR codes are widely used for menus, business cards, product packaging, marketing materials, and payment links.