Privacy-first document tools
Sign PDF online
Sign yourself or request signatures. Use LeafDeck's privacy-first Sign PDF tool online without creating an account.
What Sign PDF does
Place a drawn or uploaded signature mark onto a PDF page for straightforward document completion.
- Acknowledgements, approvals, consent forms, and documents where a visible signature image is accepted by the recipient.
- Prepare one PDF and a signature mark you are authorized to apply.
- Download a PDF with the signature positioned on the selected page.
How to use this tool
Prepare the source
Choose one PDF and a signature mark you are authorized to apply. Keep the original file until you have reviewed the result.
Run Sign PDF
Place a drawn or uploaded signature mark onto a PDF page for straightforward document completion. Review the available options before starting the operation.
Inspect the result
A visual signature is not automatically a certificate-based digital signature; confirm the legal and identity requirements of the workflow.
When to use Sign PDF
Best suited to
Acknowledgements, approvals, consent forms, and documents where a visible signature image is accepted by the recipient.
Expected result
The workflow produces a PDF with the signature positioned on the selected page.
Final quality check
A visual signature is not automatically a certificate-based digital signature; confirm the legal and identity requirements of the workflow.
What to check before sharing your Sign PDF result
A visual signature is not automatically a certificate-based digital signature; confirm the legal and identity requirements of the workflow.
LeafDeck creates a new output file rather than replacing the source on your device. Keep the original until page count, orientation, readability, formatting, and any important document features have been checked in the downloaded result.
Sign PDF questions
What does Sign PDF do?
Place a drawn or uploaded signature mark onto a PDF page for straightforward document completion.
When should I use Sign PDF?
Acknowledgements, approvals, consent forms, and documents where a visible signature image is accepted by the recipient.
What does Sign PDF create?
It creates a PDF with the signature positioned on the selected page. The downloaded result is separate from the original file.
What should I check after processing?
A visual signature is not automatically a certificate-based digital signature; confirm the legal and identity requirements of the workflow.