Frequently Asked Questions

Find answers to common questions about FastQR. Can't find what you're looking for?Contact us for help.

100% Free

No hidden costs or limits

Private & Secure

Your data never leaves your device

Lightning Fast

Generate QR codes in milliseconds

General Questions

What is FastQR?

FastQR is an AI-powered QR code generator that creates high-quality QR codes in seconds. It's completely free and works entirely in your browser for maximum privacy and speed.

Is FastQR really free?

Yes! FastQR is completely free to use. You can generate unlimited QR codes, customize them, and download in multiple formats without any cost or registration required.

Do I need to create an account?

No account is required! You can start generating QR codes immediately. All processing happens locally in your browser, ensuring your privacy and eliminating the need for sign-ups.

What makes FastQR different from other QR generators?

FastQR combines AI-powered generation, lightning-fast speed, complete privacy (client-side processing), extensive customization options, and professional-quality output - all completely free.

QR Code Creation

What types of QR codes can I create?

FastQR supports URL links, plain text, email addresses, phone numbers, SMS messages, WiFi credentials, vCard contacts, and more. We're constantly adding new types based on user feedback.

What file formats are available for download?

You can download your QR codes as PNG (best for web and digital use) or SVG (perfect for printing and scaling). Both formats maintain high quality at any size.

Can I customize the appearance of my QR codes?

Absolutely! You can customize colors, add your logo, choose different styles, and adjust the size. Our AI ensures all customizations maintain optimal scanability.

Is there a limit to how many QR codes I can generate?

No limits! Generate as many QR codes as you need, whenever you need them. FastQR is designed to handle high-volume usage efficiently.

Technical & Privacy

Is my data secure?

Your data never leaves your device. All QR code generation happens locally in your browser using advanced JavaScript libraries. We don't store, track, or transmit any of your content.

Do my QR codes expire?

No! Once generated, your QR codes work forever. Since they contain the data directly (static QR codes), they don't depend on any external servers or services.

What browsers are supported?

FastQR works on all modern browsers including Chrome, Firefox, Safari, and Edge. We recommend using the latest browser version for the best experience.

Can I use FastQR offline?

Once loaded, FastQR can generate QR codes even without an internet connection. The generation process is entirely client-side and doesn't require server communication.

Usage & Troubleshooting

My QR code won't scan. What should I do?

Ensure sufficient contrast between colors, make sure the QR code is large enough (minimum 2x2 cm for print), clean your camera lens, and try scanning in good lighting conditions.

What's the best size for printing QR codes?

For printing, use SVG format and ensure the QR code is at least 2x2 cm (0.8x0.8 inches). Larger sizes work better, and always test a sample print before mass production.

Can I edit a QR code after creating it?

Static QR codes cannot be edited after creation since the data is encoded directly. To make changes, simply generate a new QR code with the updated information.

Why should I choose PNG vs SVG format?

Use PNG for digital applications (websites, social media, presentations) and SVG for print materials or when you need to resize the QR code without quality loss.

Still Have Questions?

Our support team is here to help! Get personalized assistance with your QR code needs.

Need More Help?

For specific technical issues or feature requests, don't hesitate to reach out.

📧 Email: [email protected]

⚡ Response time: Usually within 24 hours