Add Watermark to PDF
Add a text watermark to every page of a PDF. Choose diagonal or horizontal, single or tiled, plus color, size and transparency — with a live preview.
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How it works
- Choose a PDF file.
- Type your text and adjust layout, color and opacity while watching the preview.
- Click “Add watermark” to download.
FAQ
Can I use non-English text?
Yes. Any language works, including Korean, Japanese and emoji.
Can the watermark be removed later?
It’s added as a layer on each page, so it stays visible when shared or printed. Keep your original file without the watermark.