Upload one PDF
Add the file that needs a watermark overlay.
Watermark PDF
Add a text or image watermark to a PDF locally.
Choose a text watermark or upload an image watermark, then apply it to the whole document or selected pages.
Watermark PDF is designed for practical overlays like draft labels, internal review marks, or light logo placement. The workspace supports both text and image modes, so you do not need separate tools.
You control placement, opacity, and scale, which is enough for most browser-side watermark jobs without pretending to be a full publishing suite.
Runs in your browserNo server uploadsPrivate by design
Job summary
Preflight- Source files
- 0
- Total pages
- 0
- Selected pages
- 0
- Estimated output
- 0 B
Choose a text watermark or upload an image watermark, then apply it to the whole document or selected pages.
Output file name: —
Preflight
Add files to begin.
How it works
Step-by-step tool workflow
Choose text or image mode
Set the watermark content, placement, opacity, and target pages.
Download the updated PDF
Save a new PDF with the watermark applied.
Why it feels trustworthy
- The core processing flow runs locally in your browser.
- You can review files or pages before downloading the result.
- The page copy explains browser-only edge cases instead of hiding them.
Known limits
- This tool applies practical overlays, not editable design layers.
- Large image watermarks can make the output file heavier.
Common questions
Can I use either text or an image as the watermark?
Yes. The workflow supports both a text watermark mode and an uploaded image watermark mode on the same page.
Is this meant for complex layout composition?
No. It is designed for practical watermark overlays rather than advanced publishing composition.
Related tools
More PDF tools to keep moving
Related guides
Guides that go with this task
Watermark guide
How to Add Watermark to a PDF
Use watermarks for draft labeling, ownership marks, review states, or image stamps on all pages or only a selected range.
Page number guideHow to Add Page Numbers to a PDF
Use this guide when you need a practical numbering workflow rather than a full publishing tool.