Smart PDF Tools

Add Watermark to PDF

Protect your PDF documents with custom text watermarks. Add "CONFIDENTIAL", "DRAFT", your company name, or any text across your pages. Customize font size and opacity to create the perfect watermark for your needs.

Drag & drop files here or click to browse

Supports PDF documents

How to Use This Tool

1

Upload your PDF file

2

Enter your watermark text

3

Adjust font size and opacity

4

Click "Add Watermark" and download

Key Features

Custom text watermarks
Adjustable font size
Opacity control
Diagonal watermark placement
Applied to all pages
Professional appearance

Frequently Asked Questions

Can I customize the watermark appearance?

Yes, you can set the text, font size (10-100pt), and opacity (10-100%) to create the perfect watermark.

Where will the watermark appear?

The watermark is placed diagonally across each page, ensuring visibility without obstructing content.

Can I add image watermarks?

Currently, we support text watermarks only. For image watermarks, professional PDF software may be needed.

Is the watermark permanent?

Yes, the watermark is embedded in the PDF. It cannot be easily removed without professional tools.