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FreeFormatHub
📱

QR Code Generator

Generate custom QR codes with advanced styling options, error correction levels, logo embedding, and multiple download formats for any text or data.

Quick Examples

QR Code Info

📱 About QR Codes
• Quick Response codes for fast scanning
• Works with smartphones and tablets
• Higher error correction = better reliability
• Larger size = longer scan distance

Content to Encode

23 characters
Syntax: text

Output

Output will appear here

How It Works

Input Your Data

Paste, type, or upload your data directly into the qr code generator. All processing happens locally in your browser for complete privacy and security.

Configure Options

Customize the tool settings to match your specific needs. Real-time processing with instant validation and error detection.

Process Instantly

Click the process button or enable auto-processing for real-time results. Lightning-fast performance with immediate feedback and validation.

Export Results

Copy results to clipboard, download as files, or share with others. Multiple export formats available for maximum compatibility.

Frequently Asked Questions

What types of data can I encode in QR codes?
QR codes can contain text, URLs, email addresses, phone numbers, WiFi credentials, vCard contact info, location coordinates, and more. The limit is around 4,000 characters depending on the data type.
How do error correction levels affect my QR code?
Higher error correction levels (L < M < Q < H) make QR codes more resistant to damage but also larger and denser. Level M (15%) is recommended for most use cases.
Can I customize the appearance of my QR code?
Yes! You can change colors, add logos, adjust corner styles, create gradients, and modify the overall design while maintaining scannability.
What size should I make my QR code for printing?
For print, aim for at least 2×2 cm (0.8×0.8 inches) minimum. Larger QR codes are easier to scan from greater distances. Consider your intended scanning distance.
Will adding a logo affect QR code scanning?
Small logos (up to 25% of the QR code area) usually don't affect scanning due to error correction. However, ensure good contrast and avoid covering critical areas.

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