Add a watermark to a PDF
Stamp words like CONFIDENTIAL or DRAFT on every page. Control the size, colour, transparency and angle.
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How to use Watermark PDF
- Select your PDF.
- Type your text and adjust size, colour and transparency.
- Press Add watermark and download the stamped PDF.
A watermark marks a document as a draft, confidential or a copy. It is drawn on every page at the angle and strength you choose, so the page content stays readable.
Text watermarks support English letters, numbers and common symbols. Your document is processed on your device and never uploaded.
Frequently asked questions
Can I make the watermark fainter?
Yes. Lower the transparency slider.
Can I use a logo or image?
Not yet. This version supports text watermarks.
Does it support other languages?
This version supports English letters, numbers and common symbols.
Is my PDF uploaded?
No. It stays in your browser.