二维码生成工具
关于 二维码生成工具
即时为任意文本或网址生成二维码，并下载为PNG图片。免费且不限次数使用。Related Tools
Frequently asked questions
Do these QR codes expire?
No - the codes generated here encode your content (URL, text, etc.) directly, so they work permanently and don't rely on a third-party redirect service that could go offline.
Can I scan these QR codes with any phone?
Yes - any modern smartphone camera can scan a standard QR code without needing a separate app.
What can I encode into a QR code besides a website link?
Plain text, Wi-Fi credentials, contact details, email addresses, and more - anything you can type can be encoded, not just URLs.
