QR Code Generator

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QR Code

Enter data to generate QR code

Professional QR Code Generator

Create QR codes for URLs, text, contacts, WiFi, and more. Customize colors and sizes, download in PNG or SVG format.

QR Code Types

  • URL: Links to websites
  • vCard: Contact information
  • WiFi: Network connection data
  • Email: Mailto link
  • SMS: SMS sending link
  • Phone: Phone number to call

Error Correction Levels

  • L (7%): Minimal correction, smaller size
  • M (15%): Standard level
  • Q (25%): High reliability
  • H (30%): Maximum correction, allows logo overlay

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QR Code Questions

URLs, plain text, vCard contacts, WiFi credentials, email addresses, phone numbers, SMS links. Basically any short text data. The more data, the denser the code.

Depends on scanning distance. For phone scanning at arm's length, 2-3cm is fine. For posters, scale up. The error correction level also affects scanability.

SVG for print (scales infinitely), PNG for web/screens. SVG is smaller file size too. If you're unsure, SVG is generally the better choice.

Not directly in this tool, but high error correction (H - 30%) allows up to 30% of the code to be obscured. Generate with H correction, then overlay a small logo.