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Add Watermark to PDF
Add a text watermark to every page of your PDF - pick position, opacity, color, and font size.
Private - runs in your browser
No signup required
Free forever
Drop a PDF or click
How to use Add Watermark to PDF
- Upload a PDF.
- Type the watermark text.
- Adjust position and opacity.
- Click Apply & Download.
Features
- Custom text, color, opacity
- Diagonal or center placement
- Browser-only
Why use it
- Brand your PDFs
- Mark drafts and confidential docs
Frequently asked questions
Will the watermark be flattened?
Yes - it’s embedded as part of each page’s content stream.