Secure online PDF tool

Add a Watermark to PDF Online

Mark drafts, samples, confidential documents, and review copies with a visible text watermark.

Built for this PDF task

What Watermark PDF does

Add a text watermark to PDF pages online and control its wording, size, rotation, and opacity.

  • Choose custom watermark text
  • Adjust size and opacity
  • Apply the mark across PDF pages

Questions about Watermark PDF

Can I make the watermark transparent?

Yes. Adjust the opacity so the watermark remains visible without covering the document.

Can I rotate the watermark text?

Yes. Use the rotation setting to place it diagonally or at another supported angle.

Drop your PDF here

PDF documents

Guest files stay local until you continue. Sign in and choose access before processing.

How it works

Use Watermark PDF in three steps

  1. 1

    Choose your file

    Select the PDF or image you want to process.

  2. 2

    Choose settings

    Review the available options and enter page ranges or settings when required.

  3. 3

    Process securely

    Run the tool and download the completed document when it is ready.