Watermark PDF
Stamp text on every page of a PDF — "DRAFT", "CONFIDENTIAL", your company name… — with your colour, opacity and size, diagonal or tiled.
How to watermark a PDF
- Add your PDF.
- Type the watermark text and choose colour, opacity and size.
- Click Add watermark and download the file.
Frequently asked questions
Yes. Accents and other languages display fully and stay sharp when zoomed or printed.
About 20–30%: clearly visible without hiding the content. Go higher for a bolder stamp.
"Centre" puts one large stamp in the middle. "Tiled" repeats smaller stamps across the page, which is harder to crop out of screenshots.
It is completely free and needs no sign-up.
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