What people are asking
Ops teams stamping certificates/vouchers; guides already popular for “every page” signature workflows.
Twenty certificate pages, same partner initial on each—stamp once across the set.
What Add signature to PDF actually does
- Apply a PNG/JPEG signature to selected pages or every page.
- Drag to position; adjust size/opacity.
What it does not do
- Create a legally binding remote e-sign ceremony.
Steps
- Open Add signature to PDF.
- Upload certificate PDF + signature image.
- Choose all pages (or the signature pages); place the stamp.
- Download; flatten if fields must stay static.
Related guides
Signature on every page · Signature image without DocuSign · Sign PDF with image
Go deeper
Scenario guides hub · Open Add signature to PDF · All PDF tools · Privacy
Last updated 2026-08-20 · Research-backed long-tail