What can I encode in a QR code?

Any text up to ~4,000 characters: URLs, plain text, email addresses, phone numbers, Wi-Fi credentials, and more.

What size should I use?

256x256 works for most screen displays. Use 512+ for print materials. The QR code scales without losing quality.

What can I encode in a QR code?

Any text up to ~4,000 characters: URLs, plain text, email addresses, phone numbers, Wi-Fi credentials, and more.

What size should I use?

256x256 works for most screen displays. Use 512+ for print materials. The QR code scales without losing quality.

免费

二维码生成器

从URL或文本生成二维码。下载为PNG。

100%免费无需注册在浏览器中运行

文本或URL

尺寸：256x256px

二维码将显示在这里

关于QR Code Generator

Generate QR codes from any URL, text, or data. Customize the size and download as PNG. Perfect for sharing links, Wi-Fi credentials, contact info, or any text data.

二维码生成器

关于QR Code Generator

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