QR codes are everywhere — on business cards, restaurant menus, product packaging, event tickets, and marketing materials. Creating one should take seconds, not require downloading an app or signing up for a service.
What Can You Put in a QR Code?
- Website URLs — link to your website, landing page, or social media profile
- Plain text — share a message, instructions, or code snippet
- WiFi credentials — let guests connect to your WiFi by scanning
- Email addresses — open a pre-filled email compose window
- Phone numbers — dial a number with one scan
- vCards — share contact information directly
- App store links — direct users to download your app
How to Create a QR Code (Step by Step)
- Open the QR Code Generator — visit our free QR Code Generator
- Enter your content — paste a URL, type text, or enter WiFi details
- Customize — adjust size and error correction level
- Generate — your QR code appears instantly
- Download — save as PNG for print or digital use
QR Code Best Practices
Size matters
For print materials, make your QR code at least 2 x 2 cm (about 0.8 x 0.8 inches). For billboards and posters, scale up proportionally — someone scanning from 10 feet away needs a bigger code.
Test before printing
Always scan your QR code with a real phone before printing. Test with multiple devices if possible — iOS and Android handle QR codes differently.
Use error correction
QR codes have built-in error correction. Higher error correction means the code still works even if partially damaged or obscured. Use "High" for printed materials that might get scratched or folded.
Add a call-to-action
Don't just slap a QR code on your material. Add text like "Scan to visit our website" or "Scan for WiFi password" so people know what they'll get.
Creative Uses for QR Codes
- Business cards — link to your portfolio or LinkedIn profile
- Product packaging — link to assembly instructions or recipes
- Event management — paperless check-in at conferences and events
- Restaurant menus — contactless digital menus
- Real estate — link to property details on signs
- Education — link to supplementary materials in textbooks
Related Tools
- Image to PDF — convert your QR code to a PDF document
- Resize Image — adjust QR code dimensions for your needs
- Compress Image — optimize the QR code image for web use
Create Your QR Code Now
Use our free QR Code Generator — instant generation, no signup, no watermarks. Works in your browser on any device.