Watermark PDF
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Add text watermarks to PDF pages. Adjust watermark opacity and angle to mark documents or display ownership.
How to use Watermark PDF
- Select the PDF you want to watermark.
- Enter the watermark text, then adjust its opacity and angle.
- Apply the watermark to every page and download the new PDF.
Frequently Asked Questions
Can I use an image as a watermark?
No. This tool currently supports text watermarks only.
Can I control watermark visibility?
Yes. Adjust opacity and angle before applying the watermark.
Does a watermark prevent copying?
A watermark provides a visible notice but does not encrypt the PDF. Use Protect PDF when you need password protection.
Which characters can I use in a watermark?
Watermarks support standard Latin characters only. Thai, other scripts, and emoji are not supported by this tool.