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隐私遮罩工具

在分享截图、示例或客服消息前,可先隐藏邮箱、电话、卡号和姓名等敏感信息。

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邮箱遮罩

ja*****e@example.com

电话号码遮罩

010********************4242

卡号遮罩

***********************4242

姓名遮罩

J*** D**

自定义部分遮罩

Jan**********************************************************242

遮罩方式

The tool detects common personal data patterns and hides the middle portion while keeping enough context to recognize the value safely.

使用提示

  • Phone and card outputs keep only the last few identifying digits.
  • Email masking keeps the domain visible for quick context.
  • Custom masking is useful for order IDs, account IDs, and ticket numbers.

常见问题

Is masking the same as encryption?expand_more

No. Masking is for safer display and sharing. It does not securely protect the original value like encryption does.

Can I use this for support screenshots?expand_more

Yes. It is useful when you want to share enough context without exposing full personal or payment data.

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