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Add a text watermark to every page of a PDF document.
Add a text watermark to every page of a PDF and download the updated document.
After processing, the watermarked PDF will appear here.
Use it to mark a working copy clearly, for example REVIEW COPY or DO NOT POST.
Example: add a translucent DRAFT mark to a document awaiting confirmation.
A text watermark is added to every page of a new PDF; it is neither a legal electronic signature nor copy protection.
Adjust contrast and opacity, then create a new copy from the original.
Verified from the implementation: this public tool processes its input in your browser and its own workflow does not send file contents to the OnlineOffice API. A file can remain in the open tab's memory until the page is refreshed or closed; the downloaded result is saved according to your browser settings. Global page services may contact separate third parties after consent, but the tool does not provide them with the processed file contents.