Add a Watermark to a PDF
Add a text or image watermark to PDF pages online. Control position, size, opacity, and rotation, then download the watermarked PDF.
Add Watermark to PDF
Stamp customizable text or confidentiality notices directly onto all pages.
Direct Answer: How to Watermark a PDF Online
To add a watermark to a PDF, drop your document into the tool above. Type your desired label (such as CONFIDENTIAL or DRAFT), configure the diagonal angle and transparency level, and download the resulting file.
When to Use Document Watermarks
Watermarks are crucial when sharing pre-release investor decks, unapproved contracts, proprietary research, and sensitive financial reports. A visible watermark establishes legal notice of confidentiality and deters unauthorized forwarding.
Questions About PDF Watermark Tool
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