How to use it
- Choose the PDF and enter the watermark wording.
- Adjust the angle, colour and opacity.
- Create the new PDF and inspect every important page.
PDF & documents
Add a watermark to a PDF
Mark a document clearly before review or sharing. Set the wording, colour, angle and visibility, then download a new watermarked copy.
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PDF watermark
Add a clear notice to every page
A watermark is not securityIt communicates status or ownership, but it does not stop copying. Saving can also invalidate a digital signature.
What it accepts
One PDF up to 40 MB and 100 pages, plus watermark text up to 40 characters.
Important limits
- This version supports basic Latin letters, numbers and common punctuation; Urdu, Bangla, Arabic and emoji text are not yet supported.
- A watermark is a visual notice, not access control or copy protection.
- Saving a changed PDF can invalidate existing digital signatures.
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