QR Code Generator - Free Online QR Maker

A full-featured QR code generation tool with a complete QR encoder supporting versions 1-40. Create QR codes from text, URLs, WiFi credentials, vCard contacts, email addresses, and phone numbers. Customize colors, module styles, add logo overlays, and export as PNG or SVG.

Features

• Multiple input types: plain text, URL, WiFi network, vCard contact, email, and phone number
• Full QR encoding engine supporting versions 1-40 with Numeric, Alphanumeric, and Byte modes
• Selectable error correction levels: L (7%), M (15%), Q (25%), H (30%)
• Visual customization: foreground/background colors, module styles (Square, Rounded, Dots, Diamond)
• Logo overlay with adjustable size and automatic high error correction
• Export as PNG at multiple resolutions (256-2048px) or SVG
• Copy QR code to clipboard
• Real-time preview with instant regeneration as settings change