Add Watermark to PDF
Stamp customizable text or image watermarks with opacity, angle, and position controls.
Select or Drop Files Here
Free usage: up to 25MB
• Max 10 items/pages per operation
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How to Use Add Watermark to PDF
About Add Watermark to PDF
Protect your intellectual property or label confidential documents. Add repeating or centered diagonal text watermarks (e.g. "CONFIDENTIAL", "DRAFT", "SAMPLE") or company logo PNG images with full control over opacity, scale, color, and angle.
Honest Capability Note: Supports both vector text stamping and semi-transparent alpha-channel raster watermarks.
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