在线免费签署PDF

在浏览器中将您的签名添加到 PDF。绘制、输入或上传签名,并将其放置在任何页面上。免费、私密,无需上传,无需注册。

在您的浏览器中签署PDF。绘制、输入或上传签名,选择位置,然后下载签署的文件。

在线免费签署PDF

在不打印任何内容的情况下将您的签名添加到 PDF。绘制、输入或上传签名,放置在您想要的位置,然后下载。

将您的 PDF 文件拖到这里

或点击浏览

支持单个PDF文件
DrawSign on the pad
TypeHandwriting style
UploadYour own image

签名的工作原理

根据您的需求制作签名,然后将其准确放置在您想要的位置。

制作签名

绘制它

使用鼠标、触控板或手指在平板上签名,以获得真实的手写标记。

输入它

输入您的姓名,它将以手写风格呈现,随时可以点击放置。

上传它

添加您已使用的签名照片或扫描件。透明的 PNG 最为合适。

放置它

任意角落

将签名拖放到六个位置中的任何一个:顶部或底部,左侧、中心或右侧。

设计上注重隐私

您的文档和签名保留在您的浏览器中,永远不会发送到服务器。

一页或所有页面

只需在最后一页签名,选择特定页面,或一次性在每一页上盖章。

Signing a PDF in Three Steps

  1. Open your PDF

    Drop the document onto the upload area or click to browse. It is read in your browser so nothing is sent to a server.

  2. Make your signature

    Draw it with a mouse or finger, type your name in a handwriting style, or upload a photo of a signature you already have. Clear and redraw until it looks right.

  3. Place it and download

    Choose a corner, decide whether to sign the last page, every page, or one you pick, then press Add Signature and download the signed PDF.

Three Ways to Create a Signature

Pick whichever way suits how you are working, on a laptop, a phone, or from an image you have saved.

MethodHow it worksBest when
DrawSign on the pad with a mouse, trackpad, or fingerYou are on a touchscreen or want a genuine handwritten mark
TypeEnter your name and it is rendered in a handwriting styleYou want a quick, tidy signature without drawing
UploadAdd a photo or scan of your real signatureYou already have a signature image you reuse

What This Tool Does and Does Not Do

Good for everyday signing

Stamps your signature onto forms, letters, and internal approvals, in the corner and pages you choose, leaving the rest untouched.

Not a legal e-signature

It does not verify identity, add an audit trail, timestamp, or certificate, or lock the file against later edits.

When you need more

For a contract that requires a qualified or certified e-signature, use a dedicated e-signature provider.

Private throughout

Everything runs in your browser, so your document and your signature never leave your device.