📷 二维码识别（图片扫码）QR Code Scanner (from Image)
上传或拖入含有二维码的图片/截图，在浏览器本地识别二维码内容，网址可直接打开。Decode a QR code from an uploaded image or screenshot, entirely in your browser.
使用说明与常见问题How-to & FAQ
「二维码识别（图片扫码）」是什么？What is the QR Code Scanner (from Image)?
上传或拖入含有二维码的图片/截图，在浏览器本地识别二维码内容，网址可直接打开。Decode a QR code from an uploaded image or screenshot, entirely in your browser.
如何使用「二维码识别（图片扫码）」？How do I use the QR Code Scanner (from Image)?
在「二维码识别（图片扫码）」中，在上方填写或选择所需内容，结果会实时显示在下方；所有处理都在浏览器本地完成。In the QR Code Scanner (from Image): Fill in or choose the options above and the result appears below instantly; everything runs locally in your browser.
图片会被上传到服务器吗？Are my images uploaded?
不会。「二维码识别（图片扫码）」使用浏览器 Canvas 在本地处理图片，处理后的文件直接从你的浏览器下载。No. The QR Code Scanner (from Image) processes images locally with the browser Canvas API and the result downloads straight from your browser.
「二维码识别（图片扫码）」免费吗？需要注册吗？Is the QR Code Scanner (from Image) free? Do I need an account?
「二维码识别（图片扫码）」完全免费，无需注册或安装，打开网页即可使用，手机和电脑都能用；输入的内容只在你的浏览器本地处理。The QR Code Scanner (from Image) is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.