Professional QR code generator with 8 types: URLs, WiFi, contacts, emails, SMS & text. Create custom designs with colors, sizes up to 2400px, and error correction. Download high-quality PNG/PDF/SVG instantly - perfect for marketing and business use!
Select type and enter content for your QR code
Enter content to generate QR code
Adjust QR code dimensions
Customize QR code colors
Error correction and quality settings
Information about your QR code
Professional QR code generation with advanced customization and multiple output formats
Generate QR codes for URLs, WiFi networks, contact info, plain text, email, and SMS messages.
Customize colors, sizes, and error correction levels to match your brand and requirements.
See your QR code update in real-time as you type, with instant feedback and validation.
Download QR codes as PNG, SVG vector files, or PDF documents in various resolutions.
Works perfectly on mobile devices with touch-friendly controls and responsive design.
All QR code generation happens locally in your browser - no data is sent to servers.
Lightning-fast QR code generation with optimized algorithms for smooth user experience.
Built-in error correction ensures QR codes work even when partially damaged or dirty.
Common questions about QR code creation and usage
You can create QR codes for URLs/websites, plain text, WiFi network credentials, contact information (vCard), email messages, and SMS text messages. Each type is optimized for its specific use case.
QR codes can be downloaded as PNG images (recommended for most uses), SVG vector files (scalable for any size), PDF documents, or JPEG images. Multiple resolution options are available for each format.
Error correction allows QR codes to be read even when partially damaged. Low (7%) is smallest size, Medium (15%) is recommended for most uses, Quartile (25%) for outdoor use, and High (30%) for harsh environments.
Yes! All QR code generation happens locally in your browser. Your data is never sent to our servers or stored anywhere. When you close the browser, your information is completely removed.
QR codes can store up to 2,953 bytes of data (about 2,000 characters). However, more data makes QR codes more complex and harder to scan. We recommend keeping content concise for best results.
Yes! You can customize both foreground and background colors. However, ensure sufficient contrast between colors for reliable scanning. Dark foreground on light background works best for most scanners.
QR codes are a universal standard and work with any QR code scanner app on smartphones, tablets, and computers. Most modern smartphone cameras can scan QR codes directly without additional apps.