Add a watermark to a PDF
Put text or a logo across the pages of a PDF and save. Nothing is uploaded.
Drag to reorder. Shift or Ctrl picks several. Double-click to open a page.
How to add a watermark to a PDF
Drop the PDF, type the text or choose a PNG or JPEG, set the opacity and angle, tile it if you like, and press Add watermark. The grid shows it before you save.
Drop the PDF
Every page shows as a thumbnail.
Make the mark
Type the text or choose a picture, then set the opacity, the angle (diagonal, level or upright) and whether it repeats across the page.
Save
Choose All pages or Selected, then press Add watermark.
Other PDF tasks
More for PDFs
Questions
Yes. Choose Picture and a PNG or JPEG; a PNG keeps its transparency.
Latin letters, digits and common punctuation. The text uses the standard PDF fonts, so other scripts are refused rather than drawn wrong.
It is drawn over each page as a drawing of its own, so someone with a PDF editor can delete it. It deters copying; it does not prevent it.
Yes. Choose Selected and click the pages.
No. The watermark is drawn by your browser, on your device.