Add PDF Watermark
Protect and mark your documents with custom text watermarks. Customize text, opacity, font size, color, and angle (diagonal 45° or horizontal) with live preview and local client-side processing.
Select PDF to Watermark
About Add PDF Watermark
Protect and mark your documents with custom text watermarks. Customize text, opacity, font size, color, and angle (diagonal 45° or horizontal) with live preview and local client-side processing.
Primary Purpose: Add custom text watermark across PDF document pages
How to Use the Add PDF Watermark
- 1Select your PDF document.
- 2Type your watermark text (e.g. "CONFIDENTIAL" or "DRAFT").
- 3Adjust opacity and angle, then click "Apply Watermark & Download".
Frequently Asked Questions
Can the watermark be positioned diagonally?
Yes, you can choose a diagonal 45° angle across the center of each page or a horizontal watermark.
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