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Add visual signature to PDF

Draw, type or import a PNG/JPG signature and position it on a PDF page. Preview placement and download a local copy; this is not a cryptographic signature.

Local processing. PDF: 5 MiB and 50 pages; output 20 MiB. Editing may invalidate existing signatures. No encryption or XFA.

Visual signature: not a cryptographic signature; it does not verify identity or guarantee integrity or legal validity.

What this tool does

Insert a visible representation of your signature. It does not verify identity or provide a certified cryptographic digital signature.

How to use it

  1. Load the PDF and choose a page.
  2. Type, draw or import PNG/JPG; prepare the signature and adjust width and coordinates from the top-left corner.
  3. Check the preview and download. Review the copy before sharing it.

Verifiable example

Input
Page rotated 90°, signature 30 points from the top and left edges.
Expected result
The image stays at the selected visible position while the original page rotation is preserved.

Limitations to review

  • Signature 5 MiB/2 MP. PDF 5 MiB/50 pages; output 20 MiB. The entire signature must fit.
  • Editing may invalidate existing signatures. No PKI, certificates, legal verification or protection against removal.

Read the full tutorial

Related tools

Browse all guides. Local processing: the page downloads HTTP resources but does not send files or input data to a server for these functions.