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QR Code Generator

Create custom, high-resolution QR codes for websites, text, or links in real-time. Fully customizable colors and sizing.

QR Code Preview

Scanning Note

Always verify that foreground and background colors have high contrast. White patterns on a black background can fail to scan on some legacy devices, so standard black-on-white (or high contrast dark-on-light) configurations are recommended.

Complete Guide: How to Use the QR Code Generator

Generating QR codes for marketing material, redirecting URLs, print brochures, or credentials sharing is standard practice. Our free online QR Code Generator creates high-resolution codes instantly, running fully local inside browser canvas rendering to keep data secure.

Step-by-Step Instructions

  1. Type or paste your URL, contact info, email address, or plain text into the 'Text or URL' input field.
  2. Adjust color settings: select foreground and background colors to customize the QR code's look.
  3. Configure size (150px up to 400px), margins (padding block size), and error correction levels.
  4. The QR Code automatically renders on the preview canvas in real-time as you adjust settings.
  5. Click the 'Download PNG' button to save the generated QR code directly to your device.

Key Features & Benefits

  • Real-time Updates: Renders QR Codes instantly as you type or adjust visual parameters.
  • Fully Customizable Styles: Pick custom hex colors for foreground patterns and background blocks.
  • Error Correction Settings: Select from Low (7%), Medium (15%), Quartile (25%), or High (30%) correction to ensure scan durability even if dirty or printed poorly.
  • Local Generation: Standard browser-side canvas rendering prevents sending text payloads online, guaranteeing data privacy.

FAQs about QR Code Generator

What is a QR Code?
What are QR code error correction levels (L, M, Q, H)?
Why should I customize QR code colors?
Is this QR code generator safe for personal URLs?