Add Watermark to PDF
Stamp text or image watermarks on your PDF with full control over position, size, and opacity.
or drag & drop your file here
Files stay in your browser — nothing is uploaded.
How to watermark pdf
- Choose your PDF file.
- Enter watermark text or upload a PNG/JPG logo, then adjust the style.
- Click Add Watermark and download your PDF.
Frequently asked questions
Can I use a logo instead of text?
Yes, PNG (with transparency) and JPG images are supported.
Can I watermark only some pages?
Not yet — watermarks apply to every page.
Is the watermark editable later?
Watermarks are flattened into the page content when saved, so choose settings carefully.