Sign PDF

Add your signature to any page in a few clicks.

or drop it here · paste with Ctrl+V

Processed on your device — files are never uploaded

to use this tool — every tool is free, with no daily limit.

Why use FilesForU's Sign PDF tool

Draw, type or upload your signature and place it on a PDF.

Free, no watermark
Sign PDF is free with a free account — no daily limit and no watermark on your files.
Private
Your files are processed on your own device. They are never uploaded to our servers.
Fast
No upload and no queue, so most files are ready in seconds.
Works everywhere
Use it on Windows, Mac, Linux, iPhone or Android — nothing to install.

How to use Sign PDF

1
Choose a PDF file
2
Create your signature and place it on the page
3
Download the signed PDF

Questions & answers

Is this a legally binding signature?

It adds a visual electronic signature, which is accepted for many everyday documents. For contracts that need a certified digital signature with an audit trail, check your local requirements.

Can I add the date too?

Yes. Add a date stamp next to your signature with one click.

Are my files uploaded to your server?

No. This tool runs entirely inside your browser, so your files stay on your device. FilesForU never receives, stores or sees them.