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Creating Custom QR Codes

QR (Quick Response) codes have taken over the world. You see them on restaurant tables, business cards, billboards, and Wi-Fi routers. They seamlessly bridge the gap between the physical world and the digital world. 🌍

How Do QR Codes Work?

A QR code is essentially a two-dimensional barcode. Instead of storing data in vertical lines like a traditional barcode, it stores data in a grid of black and white squares.

Because they are two-dimensional, they can hold significantly more dataβ€”up to 4,000 alphanumeric characters! They also feature built-in error correction, meaning the code can still be scanned even if it's partially damaged or obscured.

What Can You Put in a QR Code?

The possibilities are endless:

  • URLs: Direct users to your website or portfolio.
  • Wi-Fi: Allow guests to join your network without typing a password.
  • vCard: Share your contact information instantly.
  • Plain Text: Hide a secret message or discount code.

A QR Code Generator lets you input your data, customize the colors, and instantly download an image ready for printing or sharing!

Try it yourself!

Put this theory into practice using our free, client-side tool.

Open Tool