I Hack PDF
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Sign PDF

Place your typed or drawn signature on selected pages.

Read the guide ↓

What this tool does

Place a typed or drawn visual signature on a PDF. Add a visible signing mark at a chosen location while understanding the difference between an image-like signature and certificate-backed document signing.

What you can open
One PDF and a typed name or a signature drawn in the workspace.
What you will download
One PDF with a visible signature mark on the selected pages.

How to use it

  1. Review the document and choose the signing page; the last page is the default.
  2. Type a name or draw your signature, then set its location and size.
  3. Download the signed-looking copy and inspect the mark before sending it.

Options explained

Pages
Select physical page positions: all, a range such as 1-3, several choices such as 1, 4, last, or the final page with last.
Typed signature
Enter the new text or typed visual mark. It is added to the page rather than replacing the existing text objects.
Left, in points
Set the horizontal position from the visible left edge, measured in PDF points.
Top, in points
Set the vertical position from the visible top edge, measured in PDF points.
Width, in points
Set the width of the added object or selected rectangle in PDF points.
Height, in points
Set the height of the added object or selected rectangle in PDF points.

Know the tradeoffs

  • This is not a certificate-backed digital signature, trusted timestamp or remote signing audit trail.
  • Whether a particular signing method meets a receiving party requirement must be checked for that workflow.

Questions about this tool

Does this verify the signer identity?

No. A typed or drawn visual mark does not provide identity verification.

Can I place the signature on the last page?

Yes. The default page choice is last, and you can choose a different page.