PDF Watermark

Add a custom text watermark to every page of a PDF, in any position, colour, and opacity.

Upload a PDF, type your watermark text (DRAFT, CONFIDENTIAL, your company name, anything), pick the position, rotation, font size, colour, and opacity, and download a watermarked copy. Apply it to every page, the first page only, or a specific page range. Live preview shows exactly where the watermark will land.

How it works

  1. Upload your PDF and type the watermark text.
  2. Pick the position, rotation, font size, colour, and opacity. Choose every page, just the first page, or a range.
  3. Unlock the result and download the watermarked PDF.

Use cases

  • Mark a contract draft as CONFIDENTIAL before sending it out for review.
  • Add a DRAFT or DO NOT COPY overlay across every page of a tender.
  • Stamp your company name diagonally across a portfolio sample.
  • Tag a leaked-tracking copy of an NDA with the recipient's name.

Frequently asked questions

Can I put the watermark anywhere on the page?

Yes. Choose from nine positions (corners, edges, or true centre) and adjust the margin and rotation. The live preview shows exactly where the watermark will land before you continue.

Can I apply the watermark to only some pages?

Yes. Pick 'All pages', 'First page only', or set a custom page range. Useful when you want the cover stamped but not the body, or only the executive summary marked.

Can I rotate the watermark diagonally?

Yes. The rotation slider runs from -180° to +180°. A 45° or -45° rotation is the classic diagonal CONFIDENTIAL look; 0° is straight across.

Can I choose the colour and how see-through it is?

Yes. Pick any hex colour and any opacity from 5% to 100%. Low opacity grey works well for subtle backgrounds; high opacity red for unmissable warnings.

Will the original text and layout stay intact?

Yes. The watermark is drawn as a new layer on top of each page. The original content underneath is not modified, re-rendered, or rasterised.

Is there a file size limit?

Files up to 50 MB are supported. That fits most multi-hundred-page PDFs.

How long is my file kept?

Your input and the watermarked PDF are both auto-deleted after 7 days. Re-download is available during that window via the secure link.

Related tools

  • PDF Stamper: Stamp PAID, APPROVED, VOID, or any custom mark diagonally across a PDF.
  • PDF Signer: Sign any PDF online by typing or drawing your signature.
  • PDF Page Numberer: Add page numbers to any PDF in any corner, in your chosen format and colour.
  • PDF Organizer: Remove, rotate, and reorder pages in a PDF without installing anything.
  • PDF Compressor: Shrink heavy PDFs to fit email and upload limits, with text still searchable.
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