Watermark
Draws a text watermark on the pages you choose, at the angle, size and opacity you set. Tile it to make the document awkward to reuse, or place a single mark in one corner.
Worth knowing: A watermark is a visual mark, not a security control — anyone determined enough can remove it. Use Protect PDF if you need access restrictions.
or drag it here
.pdf · up to 100 MB each
Options
Use 1,3,5 for single pages, 2-6 for a span, 8- for "page 8 to the end", or the keywords all, odd, even, last.
One watermarked PDF.