What people are asking
Law and consulting teams marking outbound drafts.
If it leaves the building, mark it. Watermark + password is the quick pair.
What Add watermark to PDF actually does
- Text watermark on every page with opacity control.
What it does not do
- Enforce DLP or prevent screenshots—visual marking only.
Steps
- Open Add watermark to PDF.
- Enter CONFIDENTIAL; place diagonally; download.
- Optional password-protect before email.
Related guides
Confidential watermark · DRAFT/CONFIDENTIAL · Password protect
Go deeper
Scenario guides hub · Open Add watermark to PDF · All PDF tools · Privacy
Last updated 2026-08-20 · Research-backed long-tail