Generator

Free QR Code Generator — Create QR Codes Online

2025年12月26日3 min 読む
Free QR Code Generator — Create QR Codes Online

Create QR Codes Instantly

Generate QR codes for websites, contact info, Wi-Fi credentials, and more.

How to Use

  • Open the QR Code Generator tool
  • Enter your URL or text
  • Customize size and colors
  • Download the QR code image
  • Use Cases

    • Business cards — link to your website or portfolio
    • Restaurant menus — digital menu access
    • Product packaging — link to product details
    • Event tickets — quick check-in codes
    • Wi-Fi sharing — share credentials without typing

    FAQ

    What size should I use?

    For print: at least 300×300px. For screens: 200×200px is usually sufficient.

    Do QR codes expire?

    No — QR codes are permanent. The URL they point to might change, but the code itself never expires.

    Can I track scans?

    Use a URL shortener with analytics (like Bitly) as your QR code URL.

    試す QRコード生成

    テキストやURLからQRコードを生成。

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    url
    marketing

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