📄 PDF Tools

Sign PDF — Add Your Signature to a PDF

Draw, type or upload your signature and place it on any page of a PDF, with date and initials — free, private, in your browser.

Sign a PDF online — free, private and on your phone

Add your signature to any PDF without printing or scanning. Draw your signature with your finger or mouse, type it, or upload a photo of it, then place it on the right page together with the date, your initials or any text. The PDF is signed entirely in your browser — the file is never uploaded.

How to sign a PDF

  1. Choose the PDF you need to sign.
  2. Create your signature: draw it, type it or upload a photo.
  3. Tap the page where it should go, drag and resize it, add the date or initials, then download the signed PDF.

Frequently asked questions

Is my document uploaded?

No. Everything happens on your own device. Toolzees never receives your PDF or your signature.

Is this a legally valid signature?

It adds an electronic (image) signature, which is accepted for many everyday documents such as forms, quotes, leases and consent letters. Some documents legally require a certified digital signature or a wet-ink signature — check with the person asking for it.

Can I sign on my phone?

Yes. Draw your signature with your finger, then drag it into place on the page.

Is it free?

Yes, completely free with no sign-up and no watermark.