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QR Code Decoder - Online QR Code Reader

Decode QR codes online by uploading images. Extract data from QR codes quickly and easily.

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Click or drag to upload QR code image

Supports JPG, PNG, GIF formats

Instructions

  • • 上传包含二维码的图片
  • • 支持常见的图片格式
  • • 图片清晰度越高,解码成功率越高
  • • 完整功能需要安装 jsQR 库

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