Watermark PDF
Mark documents as draft or confidential, or brand them with your logo. Choose text or an image, its opacity and angle, and where it goes.
Runs in your browser — files are never uploaded
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How to use Watermark PDF
- Choose the PDF file.
- Type the watermark text or pick an image, then set opacity, rotation and position.
- Click “Add watermark” and download the PDF.
Frequently asked questions
Can I use my logo?
Yes. Choose “Image” and pick a PNG, JPG or WebP file. A PNG with a transparent background looks best.
Can the watermark be removed?
It is drawn onto the pages, so it cannot simply be switched off. Determined people with editing software can still remove page content, so do not rely on it as protection.
Which characters can I use in the text?
Latin letters, digits and common punctuation, which the built-in PDF fonts support.