Frequently Asked Questions

Our comprehensive QR code generator supports multiple types: Text QR codes for custom messages, URL QR codes for website links, Super QR codes with custom designs and logos, WiFi QR codes for network sharing, Bank QR codes for payment information, and vCard QR codes for digital business cards. All QR code types are completely free to generate and download.

Yes, absolutely! All QR codes generated through our platform are 100% free to use for both personal and commercial purposes. There are no hidden fees, subscription costs, or usage limitations. You can generate unlimited QR codes, download them in high-quality PNG format, and use them for business marketing, events, restaurants, or any commercial application.

QR codes can be scanned using any smartphone camera app or dedicated QR code scanner applications. Most modern smartphones (iPhone, Android) have built-in QR code scanning capabilities in their default camera apps. Simply point your camera at the QR code, and it will automatically detect and process the information. Popular QR scanner apps include built-in camera functions, Google Lens, and various free QR scanner apps from app stores.

Yes! Our advanced QR code generator offers extensive customization options. You can create custom QR codes with your brand colors, add company logos to the center, choose from professional design templates, add custom text below the QR code, use background images for branding, and apply decorative frames and borders. Our Super QR feature provides the most comprehensive design customization options for professional branding.

To create Bank QR codes for payment processing, you need to provide essential banking information: bank name, account number, and account holder name. For international transfers, you can optionally include SWIFT/BIC codes. Our system validates all required fields to ensure the payment information is correctly formatted and compliant with banking standards. This creates secure, scannable payment QR codes for businesses and individuals.

WiFi QR codes are secure when shared responsibly. The QR codes contain your network credentials (SSID and password), so only share them with trusted individuals like guests, employees, or family members. Our QR generator processes all information locally in your browser - no data is stored on our servers, ensuring your WiFi credentials remain private. The generated QR codes use standard WiFi QR format compatible with all devices.

Absolutely! Once you generate any QR code, you can instantly download it as a high-resolution PNG image file by clicking the 'Download QR Code' button. Our QR codes are optimized for both digital use and professional printing, ensuring crisp, clear images suitable for business cards, posters, marketing materials, and large-format printing. The downloaded images maintain excellent quality at any size.

QR codes generated by our platform never expire and will work indefinitely. Once created, they remain functional permanently as long as the encoded information stays valid. For example, URL QR codes work as long as the website remains active, and WiFi QR codes work as long as the network credentials are unchanged. Static QR codes (text, contact info) work forever without any dependencies.

For optimal scanning performance, QR codes should be at least 2x2 cm (0.8x0.8 inches) when printed. Our generator creates QR codes that scale perfectly - larger sizes improve scanning reliability, especially from distance. Ensure high contrast between the QR code and background, maintain adequate white space around the code, and test scanning from various devices before final use. Our high-resolution downloads ensure crisp printing at any size.

While our current interface focuses on individual QR code creation for optimal customization, you can quickly generate multiple QR codes by using different tabs for various types (Text, URL, WiFi, Bank, vCard). Each QR code can be customized independently and downloaded separately. For businesses needing bulk QR generation, our streamlined interface allows rapid creation of multiple codes with consistent branding and design.