Add a watermark to a PDF

Type your words once, and they are stamped across every page at an angle, in the size and lightness you pick.

Tap to choose a file, or drop it here

PDF files

Lower means lighter and easier to read through, higher means bolder.

Your files never leave your device. This tool runs entirely in your web browser. Nothing is uploaded, nothing is stored, and there is no account to create. Close the tab and the file is gone from here too.

How it works

  1. Add your file using the box above, or drag and drop it in.
  2. Choose your options, if the tool has any.
  3. Press the button, and your finished file downloads right away.

The whole job happens on your own device, usually in a few seconds. There are no queues, no daily limits to count, and no watermark added to your file.