Add Watermark to PDF.
Add a text watermark to every page of a PDF with custom opacity. CONFIDENTIAL, DRAFT, or any text. Free online.
Ad slot: horizontal
Drop files here or click to browsePDF — max 100MB
How to use
Upload a PDF.
Enter watermark text (e.g. CONFIDENTIAL, DRAFT).
Set opacity and click Add Watermark.
Frequently Asked Questions
Is the watermark removable?
The watermark is embedded in the PDF content stream. It is difficult to remove without purpose-built PDF editing software.
What opacity should I use?
20–40% is typically enough to be visible without obscuring the document content.
Ad slot: horizontal