Getting the look right
A light watermark (15–25% opacity) at 45° keeps the document readable. The preview is approximate; the downloaded file uses the exact settings you chose.
Stamp text like CONFIDENTIAL or DRAFT across your PDF pages — once or repeated.
Drop a PDF to watermark
The PDF is opened in your browser — it's never uploaded.
Last reviewed by the OnlineToolPro team
Adds a text watermark to the pages of a PDF: once in the center, or repeated across the whole page. Adjust the size, angle, color and transparency, and choose which pages get it.
How it works
3 simple steps. No experience needed.
Good to know
A light watermark (15–25% opacity) at 45° keeps the document readable. The preview is approximate; the downloaded file uses the exact settings you chose.
FAQ
A text watermark is part of the page content, which makes casual copying harder — but anyone with PDF editing software can remove it. It isn't a security measure.
Latin letters, numbers, accents and common symbols. Other alphabets aren't included in the standard PDF font, and the tool will tell you if something can't be used.
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