How-To2026-03-223 min read
How to Add a Watermark to Every Page of a PDF
Add Watermarks to PDF
Go to Add Watermark
Upload your PDF
Type your watermark text
Adjust opacity (15% recommended)
See live preview on your actual PDF
Click Process & Download
Opacity Guide
| Opacity | Use Case |
|---------|----------|
| 5-10% | Subtle, barely visible |
| 15-20% | Standard — visible but not distracting |
| 25-35% | Prominent — clearly marks the document |
| 40-50% | Very bold — hard to ignore |
Popular Watermark Text
CONFIDENTIAL
DRAFT
DO NOT COPY
SAMPLE
FOR REVIEW ONLY
Your company name
Related Tools
Add Stamps — predefined stamps (APPROVED, VOID, etc.)
Protect PDF — password protection
Add Background — add color background instead