Qr Code Generator Online

QR Code Generator is a free online QR Code Tools tool that create QR codes for text, URLs, Wi-Fi, vCard, email, phone, SMS, geo, calendar, WhatsApp, Telegram, Bitcoin, Ethereum, UPI and JSON, with error correction, quiet zone, colours and PNG/SVG export instantly in your browser. Paste your data, adjust the options and get the result in real time — no installation, no sign-up, and nothing is ever uploaded to a server. No download or account is required: the tool loads in under a second and works offline-friendly after the first visit.

使用方法

使用 QR Code Generator 只需三步:

  1. 将数据粘贴到输入框(或载入示例)。
  2. 根据目标格式或使用场景调整选项。
  3. 复制、下载或查看输出——输入时结果实时更新。
  4. No download or account is required: the tool loads in under a second and works offline-friendly after the first visit.

示例

Hello World

使用场景

  • Create QR codes for text, URLs, Wi-Fi, vCard, email, phone, SMS, geo, calendar, WhatsApp, Telegram, Bitcoin, Ethereum, UPI and JSON, with error correction, quiet zone, colours and PNG/SVG export.
  • 由于全部计算都在客户端完成,使用 API 密钥、令牌或私有日志等敏感数据处理时,QR Code Generator 同样安全。

常见问题

什么是 QR Code Generator?

QR Code Generator 用于create QR codes for text, URLs, Wi-Fi, vCard, email, phone, SMS, geo, calendar, WhatsApp, Telegram, Bitcoin, Ethereum, UPI and JSON, with error correction, quiet zone, colours and PNG/SVG export。它完全在浏览器内运行,数据保持私密。

QR Code Generator 可以免费使用吗?

可以。QR Code Generator 免费、无次数限制,无需注册或安装。

我的数据会被上传吗?

不会。所有处理都在本地浏览器完成,不会发送到任何服务器。

100% 在浏览器内运行——数据不会离开您的设备。

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