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Watermark PDF

Stamp text like CONFIDENTIAL or DRAFT across every page — you control position, opacity, angle and size.

Max 30 MB per file. Files are deleted after 2 hours.

How to watermark a PDF

  1. 1

    Select your PDF

    Drop the PDF you want to watermark, or click to browse.

  2. 2

    Style your watermark

    Type the text, then adjust position, opacity, rotation and font size. Press Add watermark.

  3. 3

    Download

    Download your watermarked PDF. Your files are deleted automatically after 2 hours.

Frequently asked questions

Can I add a watermark to a PDF for free?

Yes — adding a text watermark is free, with no sign-up and no extra marks beyond the watermark you choose.

Is my file safe while adding a watermark?

Yes. Your PDF is processed privately on our servers and deleted automatically within 2 hours — the watermarked copy included.

Can I control how the watermark looks?

Yes — pick any of nine positions, then set opacity, rotation angle and font size to taste. The text (up to 100 characters) is stamped on every page.