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How to Add a Watermark to Secure Your PDF Documents

Updated 2026-02-18Verified Private

Watermarking is the best way to claim ownership and prevent unauthorized copying of your PDF documents.

Why is this needed?

Essential for legal drafts, creative portfolios, and sensitive business reports.

!Step-by-Step Instructions

1

Upload PDF

Select the document you want to brand.

2

Customize Watermark

Choose text or image. Adjust transparency so it doesn't block your content.

3

Apply to All Pages

Tulz will place it in the same spot on every single page automatically.

Ready to try it?

Open our free PDF Watermark and get started now.

Pro Tips

  • •Use a diagonal placement for text watermarks like 'CONFIDENTIAL' for maximum visibility.
  • •Ensure your logo has a transparent background for the cleanest look.

Frequently Asked Questions

Is it hard to remove?

A 'flattened' watermark added by Tulz is very difficult to remove without specialized software.

Can I choose the pages?

Yes, you can apply it to the whole document or just a range.

How to Add a Watermark to Secure Your PDF Documents | Tulz Guides | Tulz