Free browser QR tool免费浏览器二维码工具

Free QR code generator with logo and custom colors.免费二维码生成器，支持 Logo、颜色和高清下载。

Create QR codes for URLs, plain text, email, phone, SMS, WiFi, and vCard. Everything runs in your browser, so your content stays on your device.为网址、文本、邮箱、电话、短信、WiFi 和名片生成二维码。全部在浏览器本地完成，内容不会上传到服务器。

No sign-up无需登录 PNG and SVG export导出 PNG / SVG Logo support支持 Logo Private by design本地生成更隐私
QR settings二维码设置

Tip: use error correction H when adding a logo.提示：添加 Logo 时建议使用 H 纠错级别。

320px
Logo

What can this QR generator create?这个二维码工具能生成什么？

Use it for website links, product pages, menus, event posters, contact cards, WiFi access, email drafts, phone numbers, and plain text.可用于网址、产品页、菜单、活动海报、联系人名片、WiFi 连接、邮件草稿、电话号码和普通文本。

Why use high error correction?为什么建议高纠错？

Higher error correction makes the QR code easier to scan after adding a logo, printing, or placing it on a busy design.高纠错能提升带 Logo、印刷或复杂背景上的扫码成功率。

Best practices使用建议

  • Keep strong contrast between foreground and background.前景色和背景色保持足够对比。
  • Test the QR code with a phone before printing.印刷前先用手机测试扫码。
  • Use PNG for designs and SVG for sharp vector output without a logo.带 Logo 用 PNG，纯二维码可用 SVG 保持矢量清晰。

Privacy隐私说明

The QR code is generated locally in the browser. The text you enter is not submitted to IdeaFactory Lab.二维码在浏览器本地生成，你输入的内容不会提交给 IdeaFactory Lab。