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Security & Branding4 min readUpdated 2026-02-10

How to Add Text or Logo Watermarks to a PDF

Watermarks act as visual deterrents against document leaks and clarify document status like DRAFT, CONFIDENTIAL, or SAMPLE.

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Step-by-Step Instructions

1

Upload PDF

Select the file you want to watermark.

2

Choose watermark type

Select Text Watermark or Image Logo (PNG/JPG).

3

Adjust opacity & rotation

Set opacity between 20%–30% so underlying text remains legible, and choose diagonal 45° angle.

4

Apply & Download

Stamp across all pages and download the watermarked PDF.

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Expert Tips
  • Use 45° diagonal placement across the center for maximum protection against screenshotting.
Common Mistakes
  • Using 100% opacity which covers and obscures document text.

Questions About This Guide

Yes, upload your logo in the Image Watermark tab.

Try the Tools Mentioned in this Guide

Watermark PDF
Add text or image watermarks to all pages
Page Numbers
Add custom page numbers to headers or footers
Header & Footer
Insert custom header and footer text
Protect PDF
Encrypt PDF with password & permissions
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