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电子签名

为 PDF 添加电子签名

使用步骤:

  1. 1选择 PDF 文件
  2. 2绘制、输入或上传签名
  3. 3点击“应用签名”完成处理

工具介绍

为 PDF 添加电子签名。处理在您的浏览器本地完成,无需上传到服务器;完成后即可下载结果。

常见问题

You have three options: draw your signature with a mouse or touchpad, type your name in a choice of fonts, or upload an image of your existing signature. Then place it anywhere on any page and download the signed PDF.
Yes. The tool offers flexible placement, letting you drag your signature to any spot on any page and resize it to fit. This is handy for signature lines, initials, or fitting your mark neatly into a form field.
Yes. Your signature is embedded directly into the PDF, becoming part of the document itself rather than a separate overlay. The signed file maintains high quality and is ready to download and share immediately after signing.
It's free with no signup, and fully private. All processing happens locally in your browser, so your signature data and document never leave your device. That makes it well suited for signing contracts or forms remotely without printing.
Yes. Because it runs in the browser, you can draw your signature directly with a touchscreen on mobile or tablet, or type or upload one. It works without installing any app or printing the document.