二维码生成器
免费生成用于 URL、文本、WiFi 等内容的二维码。
相关工具
What is QR Code Generator?
A QR code generator turns text or URLs into scannable square barcodes for print, packaging, and marketing.
How to use
Enter your URL or text.
Preview the QR code.
Download the PNG image.
Benefits
- Instant PNG download
- No sign-up required
- Works offline in browser
- High contrast scannable codes
常见问题
Is this tool free?
Yes. This tool is completely free to use with no sign-up, no limits, and no hidden fees.
Does my data leave my browser?
No. All processing happens entirely in your browser using client-side JavaScript. Your data is never sent to a server or stored anywhere.
反馈并报告问题
发现错误或有建议？让我们知道——它可以帮助我们改进这个工具。
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