Secure PDF Tools Logo

Draw a signature and place it on one or more pages of your PDF. Resize, reposition, and reuse it across a batch.

Tap to select

PDF never uploaded to our servers

How to Sign a PDF Document

1

Upload your PDF

Select the PDF document you want to sign from your computer.

2

Create your signature

Draw your signature and choose an ink color.

3

Place and save

Click to stamp your signature on the page, resize if needed, and download your signed PDF.

Chain with Other Tools

After signing, you can merge the signed document with other files using our Merge tool, or crop pages to remove extra margins before sharing.

Why use our Sign PDF tool?

Local PDF Processing

Your PDF is processed in your browser instead of being uploaded for signing.

Batch Signing

Reuse the same signature placement across multiple PDF documents.

Create & Save Signatures

Draw your signature once and reuse it for multiple documents.

Place Multiple Signatures

Add as many signatures as needed to any page of your document.

Common Use Cases

  • Add a drawn signature to contracts and agreements
  • Approve invoices or purchase orders with a signature stamp
  • Add a signature to completed application forms
  • Place a drawn signature on approval documents
  • Sign rental or lease documents without printing
  • Add approval stamps to project deliverables

Support

Legal

Subscription

v3.0.30

© 2026 Secure PDF Tools. All rights reserved.

PDFs stay on your device • Secure PDF Tools is UK GDPR compliant