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PDF Watermark

Stamp a custom text watermark on every page of a PDF. Control position, opacity, size and color.

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Add a Text Watermark to Any PDF

Stamp a customizable text watermark on every page of your PDF — choose text, color, opacity, size, angle, and position. The live preview shows the first page of your document with the watermark overlaid so you can fine-tune settings before downloading. Everything runs in your browser with no server upload.

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Need help with inputs or downloads? Read the help page.