add watermark to pdf
put text such as confidential or draft across every page. adjust size, angle, color and transparency.
runs on your device · free · no sign-up
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frequently asked questions
can i repeat the watermark?
yes. tick repeat across the page to tile it diagonally instead of a single centered stamp.
can i use any language?
the built-in font supports latin letters, digits and common accents. other scripts are not supported.
is my pdf uploaded?
no. the watermark is added in your browser with pdf-lib.