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Watermark PDF
Stamp a diagonal text watermark on every page.
CONFIDENTIAL
Drop your file here, or browse
PDF — max 50 MB
or import from
How it works
- 1
Enter your watermark text (e.g. CONFIDENTIAL, DRAFT)
- 2
Upload your PDF file
- 3
Download your watermarked PDF
Features
- Custom watermark text up to 60 characters
- Diagonal placement on every page
- Semi-transparent grey stamp
- No signup required
- Files deleted immediately after processing
Frequently asked questions
Can I customise the watermark text?
Yes. You can enter any text up to 60 characters. Leave it blank and we default to CONFIDENTIAL.
Is the watermark permanent?
Yes. The watermark is embedded into the PDF and cannot be removed with standard PDF readers.
What does the watermark look like?
A diagonal semi-transparent grey text stamp centred on each page, sized proportionally to the page dimensions.
Is my file safe?
Yes. Files are processed in memory and deleted immediately after download.