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Watermark PDF

Put a word like CONFIDENTIAL or DRAFT, or your logo, on every page of a PDF: in one of 9 spots or repeated over the page, at any angle, see-through so the page stays readable.

    Your files never leave your device. Everything happens in this browser tab. Nothing is uploaded, and closing the tab erases it.

    How it works

    1. Drop the PDF to mark.
    2. Type the text or pick your logo, then choose where it goes, the angle, the size and how strong it is.
    3. Press Add the watermark and download the PDF.

    Questions

    Is my PDF uploaded anywhere?

    No. The watermark is added inside your browser, on your device.

    Does it go on every page?

    Yes, at the spot you pick (one of 9, the middle by default), upright even on pages turned sideways.

    Can someone remove it?

    It is written into the PDF over the content, but a PDF editor can still delete it. To stop copying for real, also lock the PDF with Protect PDF.

    Can I use my logo as a watermark?

    Yes. Pick Picture and choose a PNG or JPG; a PNG with a see-through background looks best.

    Can I put the watermark behind the text, or on some pages only?

    Yes. Tick “Under the content” to keep the page’s text on top, and set the pages from and to. On a scanned page the mark stays hidden under the picture, so leave it over the content there.

    Can I repeat the watermark over the whole page?

    Yes. Pick Repeated over the whole page: the mark is tiled in rows across every page, at the angle and size you choose.

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