Frequently Asked Questions
Find quick answers to the most common questions about our AI QR Code Generator & Scanner.
Yes, our AI QR Code Generator is completely free to use. You can generate unlimited, customizable QR codes in high-quality PNG and SVG formats without any registration or hidden fees.
No. We are privacy-focused. All QR code generation and scanning processes happen locally within your browser. We do not transmit or store any of the data you enter, ensuring maximum privacy.
You can download your generated QR codes in two versatile formats: PNG (for raster images, ready to use) and SVG (for vector images, best for high-quality printing and scaling without loss of quality).
Absolutely! You can use your QR codes for business or personal purposes with no restrictions. Our tool is perfect for businesses, marketers, and creators who want to share information in a professional way.
We support a wide range of data types including URL/Text, WiFi Network credentials, vCard (Contact Card), Calendar Events, SMS Messages, Email addresses, and Phone Numbers.
Absolutely! Simply check the 'Transparent Background' checkbox in the generator settings. This is particularly useful for integrating the QR code into complex designs or colored backgrounds.
The 'Smart Platform Detection' is an optional feature that attempts to identify which device platform (e.g., iOS, Android, Desktop) is scanning the QR code, providing general information about the detected system for advanced users. It is off by default.
Common issues include: insufficient color contrast (make sure the foreground is much darker than the background), too much data for the size/error correction level, or printing/displaying the code too small. Try increasing the size and contrast, or reducing the amount of data.
Yes, our generator offers extensive style customization. You can choose different styles like 'Square', 'Rounded', and 'Dot' for both the main dots and the corner squares to perfectly match your aesthetic preferences.
Once the page is loaded, the core generation and scanning logic are executed entirely within your browser using client-side JavaScript. Therefore, you do not need an active internet connection to generate or scan a QR code (after the initial page load).
QR codes generated using qrcodeai.online never expire and remain valid forever! All our QR Codes are static and permanent, which means they will always work without interruption. However, please note that the content of a QR code cannot be edited once it’s created.