二维码生成器
为链接和文本创建二维码。
Enter a URL or any text and generate a crisp, downloadable QR code. No watermark, no signup.
工作原理
- 1 Type or paste the URL or text to encode.
- 2 The QR code updates instantly as you type.
- 3 Download it as a PNG and use it anywhere.
常见用例
- Link printed flyers, posters and packaging to a web page.
- Share Wi-Fi access without typing the password.
- Add a scannable link to business cards and menus.
- Open a URL quickly on a phone from a desktop screen.
常见问题
Can I use these QR codes commercially?
Yes. The generated codes are free to use anywhere, with no watermark or attribution required.
What can I encode?
Any text: website links, plain text, Wi-Fi credentials, contact details and more.
How do I download the QR code?
Use the download button to save the QR code as a PNG image.