Watermark PDF Free — Add Custom Text or Image Watermark

Protect and brand your PDF documents with a custom watermark in text or image format. Choose position, size, opacity and rotation of your watermark. Ideal for confidential documents, drafts or intellectual property protection.

How to Add a Watermark to Your PDF

  1. Upload your PDF — Import the file you want to watermark.
  2. Choose watermark type — Custom text such as CONFIDENTIAL or an image like your logo.
  3. Adjust settings — Position, size, opacity and rotation angle.
  4. Apply and download — Your watermarked PDF is ready instantly.

Frequently Asked Questions

Is the watermark applied to all pages?

Yes, by default the watermark is applied to all pages. You can choose to apply it only to specific pages.

Can a watermark be removed after being added?

A watermark embedded in a PDF is difficult to remove without specialized tools. Always keep a copy of your original unwatermarked PDF.

What image formats are accepted for image watermarks?

PNG with transparency recommended and JPG are supported for image watermarks.

Privacy and Security

All watermark processing is performed locally in your browser. Your files never leave your device.