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Sign PDF

Draw your signature and place it on the PDF. The document never leaves your device.

🔒 Your document is not uploaded to any server: it's opened and signed here, on your device. We don't store or see anything; the PDF is yours alone.

How it works

1

Draw your signature

With the mouse or finger in the box.

2

Upload the PDF and place it

Choose a page and click where the signature goes.

3

Download the signed PDF

All on your device, nothing uploaded.

Sign a PDF without it leaving your computer

Signing a contract, a form or an authorisation shouldn't force you to upload a private document to an unknown website. This tool does the opposite: it opens the PDF inside your browser, you draw your signature, place it where you want and download the signed document, without anything travelling over the internet.

It's a digitised handwritten signature, perfect for most everyday procedures. For processes that require a qualified electronic signature with a certificate, use the corresponding official system.

Frequently asked questions

Quick answers to the most common questions about this tool.

Is my document uploaded to a server?
No, and this matters here: the PDF is opened and signed inside your browser. The document is never uploaded and we never receive it.
How do I add my signature?
Draw it with the mouse or finger in the signature box. Then upload the PDF, choose the page and click where you want it; you can adjust the size before downloading.
Is it legally valid?
It's a handwritten signature digitised (an image on the PDF), fine for many everyday procedures. It's not the same as a qualified electronic signature with a certificate; for those, use an official system.
Can I sign on any page?
Yes, choose the document page before placing the signature.

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