CCalcBOX
🌐JA
📱

QR Code Generator

Generate QR codes from text or URL. Customize color, size, and error correction.

Input Text / URL

0 bytes (max ~120 bytes)

Settings

QR Code

All processing is done in your browser. No data is sent to any server.

📖How to Use
  1. 1Enter a URL or text
  2. 2Set size and error correction level
  3. 3Download or share the generated QR code
💡Tips & Knowledge
  • •Error correction levels: L (7%), M (15%), Q (25%), H (30%). Use H when embedding a logo
  • •QR codes can still be read even with some dirt or damage thanks to error correction
  • •Shorter URLs produce simpler QR patterns, reducing the risk of scan errors

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