PDF Editing

Watermark PDF

Add a consistent text watermark to every page. Your files stay on your device during processing.

Private local processing

Your file stays in this browser.

Drop a file here

PDF · maximum 25 MB per file

Click here, then press Ctrl+V to paste
Files stay on this device for this tool and are not uploaded.

About Watermark PDF

Apply a centered text watermark, such as "DRAFT" or a company name, across every page of a PDF.

Watermarks communicate status or ownership but are not secure access controls and can sometimes be removed by advanced PDF software.

What the result contains

A separate result that add a consistent text watermark to every page. The source remains unchanged in the current browser session.

Supported formats

  • PDF

How to use Watermark PDF

  1. Choose a source file in a supported format (PDF) and confirm the displayed file details.
  2. Prepare the available controls for this practical goal: Mark a document as a draft before internal review
  3. Run Watermark PDF and confirm that the new result matches the stated outcome before saving it.
  4. Check this known constraint before download: The watermark is a visible text label, not a secure access control, and could potentially be removed with advanced PDF software If needed, revise the settings and create another version from the retained source.
Practical example

Mark a document as a draft before internal review. Use a representative source, compare the output with the original, and keep the version that meets the destination's requirements.

When to use Watermark PDF

  • Mark a document as a draft before internal review
  • Label a shared copy with a confidentiality notice
  • Apply a consistent ownership label across a multi-page document

Important limitations

  • The watermark is a visible text label, not a secure access control, and could potentially be removed with advanced PDF software
  • One watermark style is applied uniformly across all pages

Troubleshooting Watermark PDF

The result is different from what you expected

The watermark is a visible text label, not a secure access control, and could potentially be removed with advanced PDF software Return to the retained source, adjust the relevant setting and create a fresh result rather than repeatedly processing the output.

Private local processing

The file is processed on this device and is not uploaded to MyFileNest. Closing or refreshing the page clears the active session.

Frequently asked questions

Practical limit: Files up to 25 MB are accepted for guests. Very large dimensions, complex documents or limited device memory can affect browser processing.