How to Generate a Custom QR Code
Quick Response (QR) codes are two-dimensional barcodes that can be easily read by smartphones. They are an essential tool for bridging the gap between the physical world and the digital world, commonly used on business cards, restaurant menus, flyers, and product packaging.
Features of our QR Generator
- Real-Time Rendering: As you type your URL or text, the QR code updates instantly. There's no "Generate" button to wait for.
- Custom Colors: Match your brand identity by selecting custom foreground and background colors. (Note: Always ensure there is high contrast between the code and the background so phone cameras can easily scan it).
- High Error Correction: Our generator automatically applies High (H) level error correction. This means that up to 30% of the QR code can be damaged or obscured (e.g., if you place a logo in the middle) and it will still scan perfectly.
- No Expiration: The QR codes you generate here are static. They encode the exact text you typed directly into the graphic. Unlike "dynamic" QR codes offered by paid services, our static QR codes will never expire.
Best Practices for Printing QR Codes
- Size matters: A printed QR code should generally be no smaller than 2 x 2 cm (0.8 x 0.8 inches) to ensure most smartphone cameras can focus on it.
- Keep the Quiet Zone: The "Quiet Zone" is the blank margin around the QR code. Never cut this off, as scanners use this blank space to isolate the code from surrounding graphics. You can adjust the margin using our slider.
- Always test before printing: Before sending your flyer or business card to the printer, scan the generated image on your own phone screen to guarantee the URL is correct.