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PDF ToolsAdd Watermark
PDF Tools
Workshop

Add Watermark

Add text watermark to PDF

Drop PDF here

or click to browse • PDF only• Max 100MB

This tool runs entirely in your browser — files are never uploaded to any server.

How to use Add Watermark

  1. 1

    Upload your PDF

    Drop your PDF file onto the upload area.

  2. 2

    Set watermark text

    Enter your watermark text and customize position, opacity, and size.

  3. 3

    Download

    Click Add Watermark and download your watermarked PDF.

Frequently Asked Questions

Can I add a watermark to every page of a PDF?+

Yes. Filezy applies your watermark to all pages automatically.

Can I control the opacity of the watermark?+

Yes. You can set opacity from fully transparent to fully opaque.