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免费在线扁平化PDF工具

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将PDF中的交互式表单字段、复选框和注释转换为静态内容。防止已填写表单被编辑,并确保显示效果一致。

📋 Click or drag & drop a PDF to flatten
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Who uses the 扁平化PDF?

  • 在通过电子邮件发送之前锁定已填写完成的求职申请。
  • 将交互式报价单转换为静态 PDF 以便存档。
  • 为扫描或传真准备表单,避免交互元素造成问题。

How the 扁平化PDF works

1

上传含有表单字段或注释的 PDF。

2

点击 Flatten PDF。

3

下载结果——所有字段现在都成为永久性静态内容。

Tips & tricks

  • 此工具的扁平化是单向操作——没有“取消扁平化”选项,因此如果日后可能需要再次编辑表单字段,请保留原始文件的副本。
  • 在扁平化之前,工具会报告检测到的表单字段数量,方便您确认找到了预期的字段。
  • 扁平化仅影响 pdf-lib 能识别的 AcroForm 字段(文本框、复选框、单选按钮等)——除了 pdf-lib 的 flatten() 函数所处理的内容外,它不会移除或更改非表单注释。
  • 处理完全在您的浏览器中通过 pdf-lib 进行——无需上传。

Frequently Asked Questions

Is my data safe when using the 扁平化PDF?

Completely safe. The 扁平化PDF processes everything locally in your browser. No input data, results, or usage information is ever transmitted to or stored on any server.

Can I use the 扁平化PDF on my phone or tablet?

Yes. The 扁平化PDF is fully responsive and works on all modern smartphones and tablets. No app download is required — open your mobile browser, navigate to the tool, and use it exactly as you would on a desktop.

How do I share the 扁平化PDF results?

Copy the result text or take a screenshot to share via message, email, or social media. The tool URL can also be bookmarked and shared directly — the 扁平化PDF works for anyone with a modern browser, no account required.

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