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QR Code Generator

Create custom QR codes instantly.

Scan to verify

Connect the Physical and Digital Worlds

**QR Codes** (Quick Response codes) are 2D barcodes that can store URLs, contact info, or configuration data. Our professional generator creates high-resolution, print-ready codes with customizable error correction, ensuring your users can scan successfully even in challenging lighting or on curved surfaces.

Choosing the Right Error Correction

Error correction allows the code to remain scannable even if it is partially damaged or obscured.

  • ✨ Level L: 7% Damage Recovery (Highest Data Limit)
  • ✨ Level M: 15% Damage Recovery (Standard)
  • ✨ Level Q: 25% Damage Recovery (High Density)
  • ✨ Level H: 30% Damage Recovery (Best for Print)

Pro-Tip for Print

If you plan to print your QR code on business cards or physical signage, use **Level H**. It adds more redundant data but ensures high reliability against scratches and dirt.

Related Tags:
#QR#Code#Barcode#Generator#Scan
Pro Tip: Use strict equality (===) in JavaScript to avoid type coercion bugs.

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