Frequently Asked Questions

A QR code (Quick Response code) is a two-dimensional barcode that stores information in a grid pattern of black and white squares. Our generator creates QR codes that can encode URLs, text, contact information, WiFi credentials, and more.

The codes follow ISO/IEC 18004 international standards and work universally with all standard QR code readers and smartphone cameras.

Our QR code generator stands out due to its quality, flexibility, and ease of use. Key differentiators include:

• 100% free with no limits - unlimited code generation forever
• High-resolution output up to 4K - perfect for printing
• Advanced customization - colors, logos, frames, and patterns

We've invested in creating a platform that rivals professional design tools while remaining completely free and accessible to everyone.

We support multiple QR code types optimized for different use cases:

• WiFi QR Codes: WiFi credentials for instant network connection
• URL QR Codes: QR codes for websites, business cards, marketing
• vCard QR Codes: Contact information encoded in vCard format

Our platform supports 15+ code types and barcode formats, making it suitable for any use case from marketing to inventory management.

• URL/Website
• Plain Text
• Email
• Phone/SMS
• WiFi
• vCard

All codes meet international standards and work universally across all devices and scanning applications worldwide.

We offer several types of QR codes and barcodes to meet different needs:

• Standard QR Code: Standard QR codes for URLs, text, and basic data
• vCard QR Code: Contact information encoded in vCard format
• WiFi QR Code: WiFi credentials for instant network connection
• Styled QR Code: Customized codes with colors, logos, and frames
• Barcodes: Linear barcodes for products and inventory
• Bulk Generation: Batch generation from CSV files

To generate high-quality QR codes, follow these best practices:

• Error Correction: Use high error correction for codes that may get damaged
• Good Contrast: Ensure sufficient contrast between foreground and background
• Testing Setup: Test your QR code on multiple devices before distribution

Remember, QR codes with proper error correction can still be scanned even if damaged up to 30%.

QR code generation requires minimal technical setup:

• Web Browser: Modern web browser with JavaScript enabled
• No Installation: No special software or plugins required
• Device Compatibility: Works on any device with internet connection
• Time Required: Instant generation - no waiting time required

We recommend using a desktop or laptop computer for advanced customization features.

Your generated codes include multiple options for download and usage:

• PNG Format: High-resolution PNG images perfect for printing and digital use
• SVG Format: Scalable vector graphics that maintain quality at any size
• PDF Format: Professional PDF files ready for printing and distribution
• Custom Styling: Customization options including colors, logos, and frames

This comprehensive output ensures you have the right format for any use case, from digital to print.

Different formats are suited for different purposes:

• PNG (Web): Ideal for websites, social media, and digital marketing
• SVG (Print): Best for professional print materials and large-format printing
• PDF (Documents): Perfect for documents, business cards, and presentations
• 4K PNG (High-Res): High-resolution PNG at 4K for professional printing
• Bulk (CSV): Batch generation for multiple codes simultaneously
• API Access: Direct integration via API for automated generation
• Embed Code: Embed codes directly into your website or application

All formats maintain full QR code functionality and can be scanned by any standard QR code reader.

Our platform supports multiple QR code and barcode standards:

• QR Code (ISO 18004): Standard QR codes with 4 error correction levels
• EAN/UPC Barcodes: High-capacity linear barcodes for products
• Code 128: Versatile linear barcodes for inventory
• Data Matrix: 2D barcodes used in logistics and transport
• PDF417: High-speed scannable 2D barcodes
• Aztec Code: Compact 2D barcodes for small items
• Custom Styled QR: Customizable codes with colors, logos, and frames

No account required! Our platform works instantly:

• No Registration: Generate codes immediately without registration
• Optional Account: Optional account to save your generated codes
• Customer Support: Contact our support team for assistance
• Save Settings: Save preferences and customization templates

All code generation happens in your browser for maximum privacy.

We offer comprehensive support for all QR code related questions:

• Email Support: 24/7 email support with response within 4 hours
• Live Chat: Live chat available during business hours
• Self-Help Resources: Comprehensive tutorials and documentation

For immediate assistance, contact us at dev.emirbaycan@gmail.com

Your privacy and data security are our top priorities. We implement multiple layers of protection:

• Browser-Side Processing: All code generation happens in your browser - no data sent to servers
• No Data Storage: Your QR code data is never stored or shared with third parties
• SSL Encryption: All connections protected with industry-standard SSL encryption
• Regulatory Compliance: Full compliance with GDPR and international privacy regulations
• Open Source: Open source code for transparency and security verification

We are committed to protecting your privacy and maintaining the highest standards of data security.

You have complete control over your data:

• Full Download Control: Download your QR codes in multiple formats (PNG, SVG, PDF)
• Anonymous Usage: No account required - generate codes without registration
• Data Clearing: Clear browser cache to remove all local data
• Privacy Settings: Control what information is collected and how it's used

For any privacy-related questions, contact our privacy officer at dev.emirbaycan@gmail.com

If you experience issues generating QR codes, follow these steps:

• Refresh Browser: Refresh your browser and try generating the code again
• Clear Cache: Clear your browser cache and cookies, then retry
• Check Connection: Ensure you have a stable internet connection
• Contact Support: Contact our technical support team for assistance

Our technical support team is available 24/7 to assist with any issues.

Our platform is compatible with most modern devices and browsers. Supported options include:

• Web Browsers: Chrome, Firefox, Safari, Edge (latest versions)
• Mobile Devices: iOS and Android devices with updated browsers
• Operating Systems: Windows, macOS, and Linux operating systems
• System Requirements: Minimum 2GB RAM and stable internet connection
• Display Requirements: Screen resolution of at least 1024x768 pixels

Our technical team continuously updates the platform for optimal performance across all devices.