Sign a PDF

Add your signature, initials and the date to any PDF, without printing, scanning or uploading.

Free, private, no uploads

Drop a PDF here

or paste with Ctrl+V

Your files stay on this device. Nothing is uploaded.

How it works

  1. Add your PDF

    It opens right here, page by page.

  2. Create your signature

    Draw it, type it or upload a photo of it.

  3. Place and save

    Drag it into place, resize it, and download the signed PDF.

Questions

Is a signature made this way valid?

Electronic signatures like this are accepted for many everyday documents. Some documents legally need a specific kind of signature, such as an advanced electronic signature or a handwritten one. If you’re unsure, ask whoever needs the document.

Is my signature stored anywhere?

Only in your own browser, and only if you choose to remember it. It’s never uploaded.

Are my files uploaded?

No. Sign PDF runs entirely in your browser, so your files never leave your device. It even works offline once the page has loaded.

Is it free?

Yes, completely: no limits, no watermark, no sign-up and no ads.